Category:US National Archives Record Group 241: Records of the Patent and Trademark Office, 1836 - 1978

This category is hidden and not shown on its member pages unless the appropriate user preference is set.

Administrators: Please do not delete this category even if it is empty!
This category may be empty occasionally or even most of the time.

Subcategories

This category has the following 10 subcategories, out of 10 total.

U

US National Archives series: Case Files for Registered Product Labels, 1874 - 1940‎ (19 F)
US National Archives series: Design Patent Case Files, compiled 1853 - 1978‎ (31 F)
US National Archives series: Design Patent Drawings, 1842 - 1877‎ (9 F)
US National Archives series: Patent Case Files‎ (2 C, 13003 F)
US National Archives series: Patent Case Files, 1/1/1836 - 12/31/1978‎ (7 F)
US National Archives series: Re-Isssued (RE) Patent Drawings, 1838 - 1870‎ (2 F)
US National Archives series: Restored Patent Drawings, 1837 - 1847‎ (702 F)
US National Archives series: Selected Patent Files‎ (5 C, 724 F)
US National Archives series: Selected Patent Files, 1840 - 2005‎ (1 F)
US National Archives series: Utility Patent Drawings, 1837 - 1911‎ (1 C, 25540 F)

Retrieved from "https://commons.wikimedia.org/w/index.php?title=Category:US_National_Archives_Record_Group_241:_Records_of_the_Patent_and_Trademark_Office,_1836_-_1978&oldid=569873945"