Patent drawing - Drawing of a Surveyor's Compass Public domain image
This patent was designed by Samuel Kern. Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description
Patent drawing - Le trans-ether, aéro-moteur de la navigation atmosphé...
Scaled design drawing for a patent of a steam paddle-wheel driven motor for dirigible navigation, designed by F. Ducroz of Boulogne, 1859. (Source: A.G. Renstrom, LC staff, 1981-82).
Patent drawing - Drawing of Combined Military Cloak and Mattress Publi...
Utility Patent Drawings Public domain photograph - United States military, propaganda free to use, no copyright restrictions image - Picryl description
Patent drawing - Drawing of Floating Battery Public domain image
Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description Public domain photograph of a technical diagram, ... More
Patent Drawing of Engine - Drawing of Improvements in Breech Loading F...
Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description Public domain photograph of a technical diagram, ... More
Patent drawing - Drawing of Improved Ambulance Carriage Public domain ...
Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description
Patent drawing - Drawing of Artificial Leg Public domain image
Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description
Patent Drawing of Engine - Drawing of Toy Monument Public domain imag...
Utility Patent Drawings Public domain photograph of 19th century drawing, free to use, no copyright restrictions image - Picryl description
Patent drawing - for C. P. Fest's Air Ship Public domain image
Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description
Patent drawing - Drawing of a Velocipede Public domain image
This patent was designed by R. Tragardh. Utility Patent Drawings Public domain photograph of 19th century drawing, free to use, no copyright restrictions image - Picryl description
Patent drawing - Drawing for a Submarine Boat Public domain image
This is the printed patent drawing for a submarine boat invented by John P. Holland. Patent Case Files
Patent drawing - Carel Adolph Lion Cachet - Ontwerpen voor elektrische...
Blad 14 recto uit een schetsboek met 27 bladen. Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Airplanes - Types - All steel manufactured by the J.W...
Photographer: J.W. Murray Mfg. Co. Airplanes - Types Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent Drawing of Engine - Steam car design. Image from Zeno.org Publi...
Deutsch: Dampfautomobil (Altmann)
Patent drawing - 3-views Lignel 10 - . Public domain image
Français : Plan 3-vues du Lignel 10 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Albatros L,W 102 3-view L'Aerophile November 1932 Pub...
Albatros L/W 102 3-view drawing from L'Aerophile November 1932
Patent drawing - Albert A.62 3-view L'Aerophile Salon 1932 Public doma...
Albert A.62 3-view drawing from L'Aerophile Salon 1932 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Arrow Active I 3-view L'Aerophile Salon 1932 Public d...
Arrow Active I 3-view drawing from L'Aerophile Salon 1932 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Avia 41-P 3-view L'Aerophile July 1932 Public domain ...
Avia 41-P 3-view drawing from L'Aerophile July 1932 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Avia 51 3-view L'Aerophile December 1933 Public domai...
Avia 51 3-view drawing from L'Aerophile December 1933 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Bernard H.52 2-view L'Aerophile May 1934 Public domai...
Bernard H.52 2-view drawing from L'Aerophile May 1934 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Bloch MB.61 3-views - . Public domain image
Français : Plan 3 vues du Bloch MB.61 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent Drawing of Engine - Caudron C.270 Luciole 3-vew L'Aerophile Feb...
Caudron C.270 Luciole 3-vew drawing from L'Aerophile February 1938
Patent drawing - Caudron C.445 Goéland 2-view L'Aerophile February 194...
Caudron C.445 Goéland 2-view from L'Aerophile February 1943 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Darmstadt D-29 3-view L'Aerophile September 1937 Publ...
Akaflieg Darmstadt D-29 3-view drawing L'Aerophile September 1937 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - De Havilland DH 84 3-view L'Aerophile February 1933 P...
De Havilland DH 84 3-view drawing from L'Aerophile February 1933
Patent drawing - Dewoitine D.332 3-view L'Aerophile October 1933 Publi...
Dewoitine D.332 3-view drawing from L'Aerophile October 1933 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Dewoitine D.500 3-view L'Aerophile September 1934 Pub...
Dewoitine D.500 3-view drawing from L'Aerophile September 1934 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - DKW Erla Me 5a 3-view L'Aerophile September 1933 Publ...
DKW Erla Me 5a 3-view drawing from L'Aerophile September 1933
Patent drawing - GAL Cygnet 3-view L'Aerophile October 1939 Public dom...
GAL Cygnet 3-view drawing from L'Aerophile October 1939 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Gee Bee Super Sportster 3-view L'Aerophile Salon 1932...
Gee Bee Super Sportster 3-view drawing from L'Aerophile Salon 1932
Patent drawing - Gotha Go.145 3-view L'Aerophile August 1937 Public do...
Gotha Go.145 3-view drawing from L'Aerophile August 1937 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Guerchais-Roche T.25 3-view L'Aerophile April 1938 Pu...
Guerchais-Roche T.25 3-view drawing from L'Aerophile April 1938
Patent drawing - Hanriot 110 3 view l'Aerophile January 1933 Public do...
Hanriot 110 3 view from l'Aerophile magazine January 1933 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Heinkel He 70 3-view L'Aerophile April 1933 Public do...
Heinkel He 70 3-view drawing from L'Aerophile April 1933 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent Drawing of Engine - Howard DGA-15 3-view L'Aerophile July 1939 ...
Howard DGA-15 3-view drawing from L'Aerophile July 1939 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Junkers Ju 60 3-view L'Aerophile August 1933 Public d...
Junkers Ju 60 3-view drawing from L'Aerophile August 1933 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Kalkert KE 8 3-view L'Aerophile-Salon 1934 Public dom...
Kalkert KE 8 3-view drawing from L'Aerophile-Salon 1934 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Klemm Kl 32 3-view L'Aerophile Salon 1932 Public doma...
Klemm Kl 32 3-view drawing from L'Aerophile Salon 1932 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Klemm KL.107 3-view L'Aerophile February 1942 Public ...
Klemm KL.107 3-view drawing from L'Aerophile February 1942 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Late 298 3-view L'Aerophile December 1943 Public doma...
Late 298 3-view drawing from L'Aerophile December 1943 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Loire 11 Annuaire de L'Aéronautique 1931 Public domai...
Loire 11 3-view drawing from Annuaire de L'Aéronautique 1931 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Loire 130 3-view L'Aerophile June 1944 Public domain ...
Loire 130 3-view drawing from L'Aerophile June 1944 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Lorraine-Hanriot LH.70 3-views - . Public domain ima...
3-views of the Lorraine-Hanriot LH.70 colonial aircraft from Les Ailes magazine, 1933
Patent Drawing of Engine - Morane Saulnier MS.260 3-view L'Aerophile J...
Morane Saulnier MS.260 3-view drawing from L'Aerophile July 1932
Patent drawing - Morane Saulnier MS.325 3-view L'Aerophile February 19...
Morane Saulnier MS.325 3-view drawing from L'Aerophile February 1933
Patent drawing - NiD 122 Ca 3-view L'Aerophile December 1933 Public do...
NiD 122 Ca 3-view drawing from L'Aerophile December 1933 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Nord 1200 2-view L'Aerophile March 1946 Public domain...
Nord 1200 2-view drawing from L'Aerophile March 1946 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Payen Pa-112 3-view L'Aerophile October 1938 Public d...
Payen Pa-112 3-view drawing from L'Aerophile October 1938 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Potez 451 3-view L'Aerophile August 1934 Public domai...
Potez 451 3-view drawing from L'Aerophile August 1934 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Praga BH-44 3-view L'Aerophile February 1934 Public d...
Praga BH-44 3-view drawing from L'Aerophile February 1934 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Schmeidler SN.2 3-view L'Aerophile February 1933 Publ...
Schmeidler SN.2 3-view drawing from L'Aerophile February 1933 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent Drawing of Engine - Shackleton-Murray SM.1 3-view L'Aerophile-S...
Shackleton-Murray SM.1 3-view drawing from L'Aerophile-Salon 1934
Patent Drawing of Engine - Vance Viking 3-view L'Aerophile February 19...
Vance Viking 3-view drawing from L'Aerophile February 1933 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Voisin LV-104 3-view L'Aerophile January 1934 Public ...
Voisin LV-104 3-view drawing from L'Aerophile January 1934 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Vultee Vanguard 3-view L'Aerophile May 1940 Public do...
Vultee Vanguard 3-view drawing from L'Aerophile May 1940 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Automatic Pitch Turbine - . Public domain image
Automatic pitch turbine
Patent drawing - Boeing 737 patent USD206035S Public domain image
Patent sketch Public domain scan of aircraft design drawing, technical diagram, free to use, no copyright restrictions image - Picryl description
Patent drawing - Dispersit US patent illustration Public domain image
From US patent 6261463: "BRIEF DESCRIPTION OF THE DRAWING [0020] The only FIGURE in the drawing is a schematic illustration of an oil droplet being emulsified according to the present invention."
Patent drawing - FishCan Public domain image
This is a drawing from the patent involved in Wilbur-Ellis Co. v. Kuther. No copyright subsists in US patents.
Patent drawing - Hiroshi Mori's first patented bifacial solar cell (19...
Mori's bifacial solar cell proposal. npn structure with electrical connections in the cell's edges
Patent drawing - Jalbert2 01 - . Public domain image
Slovenčina: Patentový list Jalberta k paraglidingu English: MULTI-CELL WING TYPE AERIAL DEVICE
Patent drawing - Lyman USP200740 1878 01 09 Public domain image
Drawing of the U.S. patent specification 200 740 from 26 February 1878. Cannon working on the multi-charge principle of the american inventor Azel Storrs Lyman. Deutsch: Zeichnung aus der U.S. Patentschrift 2... More
Patent drawing - Norman Bel Geddes 1933 patent for an ocean liner USD9...
Norman Bel Geddes patent for an ocean liner from patent USD91579
Patent drawing - Pat no 447918 Strowger - . Public domain image
Deutsch: Patentschrift: Automatic Telephone Exchange Public domain scan of settlement or building architecture plan, free to use, no copyright restrictions image - Picryl description
Patent drawing - Rogpaten 03 - . Public domain image
Slovenčina: Prvý známy písomný záznam z patentového úradu USA o možnosti lietať pomocou trojuholníkového krídla
Patent Drawing of Engine - StoddardEnginePatentDrawing1919 Public doma...
Schematic of a Stoddard Engine from the original US patent.
Patent drawing - US0806386A 1905 - . Public domain image
Curling Iron patent, 1905. Marcel curl Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - US521413-Reel (1) - . Public domain image
Patent held by Margareth E. Knight
Patent Drawing of Engine - US720818-Rotary engine. (5) - . Public doma...
Patent held by Margareth E. Knight Public domain photograph of jet aircraft, free to use, no copyright restrictions image - Picryl description
Patent drawing - Windsurfpatent - . Public domain image
Illustration from US Patent 3,487,800, issued to inventors Jim Drake and Hoyle Schweitzer on January 6, 1970
Patent Drawing of Engine - WP Emile Losse - Aerial Machine - US Patent...
Drawing from the specification of Émile Lossé's U.S. patent for Aerial Machines Deutsch: Zeichnung aus der Patentschrift für Émile Lossés US-Patent auf Flugmaschinen
Patent drawing - 005 mondragon patent rifle - . Public domain image
mondragon patent rifle
Patent drawing - 1894-09-18-Patent-526317-Brake-for-Velocipedes-2 Publ...
Deutsch: Patent einer Scheibenbremse für Fahrräder - Patent Nr. US526317
Patent drawing - 1894-09-18-Patent-526317-Brake-for-Velocipedes-2a Pub...
Deutsch: Patent einer Scheibenbremse für Fahrräder - Patent Nr. US526317
Patent drawing - BRUSH Mittie US Patent 1293688 - . Public domain ima...
US Patent 1293688
Patent drawing - Car steering gear - . Public domain image
STEERING-GEAR FOR AUTOMOBILES Public domain scan of settlement or building architecture plan, free to use, no copyright restrictions image - Picryl description
Patent drawing - Shovel apparatus 1904 - . Public domain image
Steam shovel apparatus invention by Charles Brady King
Patent drawing - Maddock toilet device - . Public domain image
Maddock Flushing Device for Water Closet Bowls Public domain scan of settlement or building architecture plan, free to use, no copyright restrictions image - Picryl description
Patent drawing - Woodward light bulb - . Public domain image
Figure 3 from US patent 181,613, "Improvement in Electric Lights", by Henry Woodward
Patent drawing - C.F.Schmidt Patent2 Public domain image
C.F.Schmidt Patent drawing
Patent drawing - Clothes dryer Public domain image
Patent drawing: Clothes dryer Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Patent drawing - Drawing of lock washer from US Pat 1655018 Public dom...
Lockwasher involved in lawsuit described in article National Lockwasher Co. v. George K. Garrett Co.
Patent drawing - Hornby pt1901 Public domain image
Public domain scan of a technical diagram, plan, or drawing, free to use, no copyright restrictions - Picryl description.
Patent drawing - Lubbers Patent No. 702013 from 1902 Public domain im...
Drawing from 1902 glass making patent by John H. Lubbers
Patent drawing - Molly bolt patent - . Public domain image
Figure 1 of the original patent for the molly bolt, U.S. Patent No. 2,018,251
Patent drawing - Muselet patent - . Public domain image
Nederlands: Tekening van de door Jules Guyot gepatenteerde muselet. 1844
Patent drawing - PatentzeichnungStormDoor - . Public domain image
Deutsch: Technische Zeichnung der storm door von Theophilus van Kannel aus der Patentschrift zur Patentnummer 387571 vom 7. August 1888
Patent drawing - Piston-ring extractor Public domain image
Patent drawing: Piston ring ectractor
Patent drawing - Vicpatent1033 - . Public domain image
Example of an early Australian patent - Victorian patent 1033 An invention for "An improved apparatus for separating metallic ores from gangues, and the metals from ores and gangues"
Patent drawing - Механический ясс 2 - . Public domain image
Русский: Механический ясс
Patent drawing - 1868 Boulton patent, No. 392 Drawing Sheet, entire ca...
British Patent "Specification of Matthew Piers Watt Boulton : A.D. 1868, 5th February. No 392. : Aärial Locomotion &c.", London: Great Seal Patent Office, printed by George E. Eyre and William Spottiswoode, 1868.
Patent drawing - Albatross Soaring-Machine Public domain image
Русский: Чертёж летательного аппарата «Альбатрос» для патента США English: U.S. Patent Drawings of The Albatross Soaring-Machine
Patent drawing - Baier pt1931 Public domain image
Patent drawing of flight simulator by Baier (Germany - 1931) Deutsch: Titel TI [DE] Vorrichtung zur Nachahmung der Bewegungen eines Flugzeuges fuer Schul-, UEbungs- und Belustigungszwecke Anmelder/Inhaber ... More
Patent drawing - Boulton aileron patent, No. 392, 1868 - Drawing Figs....
Boulton aileron patent, No. 392, 1868 - Attached drawing sheet, Figs. 5-7
Patent drawing - Du Temple patent drawing 1874 Public domain image
Felix Du Temple patent drawing 1874. Public domain scan of aircraft design drawing, technical diagram, free to use, no copyright restrictions image - Picryl description
Patent drawing - EolePatent right half - . Public domain image
Right half of the image File:EolePatent.jpg made for convenienceРусский: Фрагмент патента самолёта "Эол" Клемана Адера. Вырезан для удобства из файла File:EolePatent.jpg
Patent drawing - Flying machine Public domain image
US-Patentschrift Nr. 544,816 Public domain scan of aircraft design drawing, technical diagram, free to use, no copyright restrictions image - Picryl description
Patent drawing - Haskell aeroplane body Public domain image
Haskell aeroplane body Public domain scan of aircraft design drawing, technical diagram, free to use, no copyright restrictions image - Picryl description
Patent drawing - Mozhaisky-patent-drawing-1881 Public domain image
Drawing from A. Mozhaisky's Patent, 1881 (died 1890) Public domain scan of aircraft design drawing, technical diagram, free to use, no copyright restrictions image - Picryl description