Category:US National Archives series: Patent Case Files, 1/1/1836 - 12/31/1978

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Media in category "US National Archives series: Patent Case Files, 1/1/1836 - 12/31/1978"

The following 7 files are in this category, out of 7 total.

Drawing for a Collapsible Toy House - NARA - 594404.jpg 844 × 1,200; 127 KB
Drawing for a Staple Magazine and Feed Means for Stapling Machines - NARA - 595440.jpg 831 × 1,200; 137 KB
Drawing for a Submarine Boat - NARA - 595508.jpg 844 × 1,200; 118 KB
Patent Drawing for Joseph F. Glidden's Improvement to Barbed Wire - NARA - 302051.jpg 2,303 × 3,375; 841 KB
Patent Drawing for Joseph F. Glidden's Improvement to Barbed Wire - NARA - 302051.tif 2,303 × 3,375; 22.24 MB
Wilbur and Orville Wright's Oath to Accompany the Patent for an "Improvement in Flying Machines" - NARA - 302054.jpg 2,605 × 3,750; 5.27 MB
Wilbur and Orville Wright's Oath to Accompany the Patent for an "Improvement in Flying Machines" - NARA - 302054.tif 2,605 × 3,750; 9.32 MB

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