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SOURCE: United States Patent and Trademark OfficeResults: 11 - 20 of 26 total Next
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Date | Format | Image | Collection | |
August 25, 1863 | Patent | Visual Still | ||
December 18, 1866 | Patent | Document | ||
December 18, 1866 | Patent | Visual Still | ||
November 10, 1863 | Patent | Document | ||
November 10, 1863 | Patent | Visual Still | ||
November 10, 1863 | Patent | Visual Still | ||
May 10, 1853 | Patent | Document | ||
May 10, 1853 | Patent | Visual Still | ||
June 19, 1894 | Patent | Document | ||
December 25, 1894 | Patent | Document |