Cotton Gins...the machine invented by Eli Whitney, for ginning cotton,...
Illus. in: American Farmer ..., v. 4. Baltimore, 1823, p. 380. Reference copy may be in LOT 4434 F. This record contains unverified, old data from caption card. Caption card tracings: Farm machinery...; Cotton ... More
U. S. Patent Office - stereoscopic view, public domain photorpaph
U.S. Patent Office from corner of 9th and G, looking S.E., church in background. Stereo by W.M. Chase. Title from back of stereograph. From the series: Metropolitan and suburban scenery, Washington, D.C., no. 1... More
U.S. Patent Office, [7/16/25] - Glass negative photogrpah. Public doma...
Public domain photograph of public building, train station, free to use, no copyright restrictions image - Picryl description
U.S. Patent Office, [7/16/25] - Glass negative photogrpah. Public doma...
Public domain photograph of building interior, office, room, free to use, no copyright restrictions image - Picryl description
U.S. Patent Office, [7/16/25] - Public domain dedication image
Public domain photograph of building interior, office, room, free to use, no copyright restrictions image - Picryl description
U.S. Patent Office, [7/16/25] - Public domain dedication image
Public domain photograph of building interior, office, room, free to use, no copyright restrictions image - Picryl description
U.S. Patent Office, [7/16/25] - Glass negative photogrpah. Public doma...
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
U.S. Patent Office, 7/16/25 - Glass negative photogrpah. Public domain...
Public domain photograph of department store building, free to use, no copyright restrictions image - Picryl description
U.S. Patent Office, [7/16/25] - Glass negative photogrpah. Public doma...
Public domain photograph of building interior, office, room, free to use, no copyright restrictions image - Picryl description
CAPE CANAVERAL, Fla. - In the Debus Conference Center of the Kennedy S...
CAPE CANAVERAL, Fla. - In the Debus Conference Center of the Kennedy Space Center Visitor Complex, winners of the NASA OPTIMUS PRIME Spinoff Video Contest receive awards from Joyce Ward, the United States Paten... More
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONA...
[Assignment: OS_2003_1201_20] Office of the Secretary - SECRETARY DONALD EVANS AT DINNER AND HIS ADDRESS AT USPTO BICENTENNIAL
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierr...
[Assignment: OS_2006_1201_121] Office of the Secretary (Carlos Gutierrez) - Press Conference: United States Patent to Electronic Patent Filing