Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & CPCs : CPC B64B1/00 or CPC B64B1/40

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None (330) · San Diego (3) · Westminster (3) · London (3) · New York city (2) · New York county (2) · Florida (2) · Seine (2)
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Supplementary to patent:
None (295) · Patent FR-1913-472867 (3) · Patent DE-1911-258741 (2) · Patent US-1914-1108113 (2) · Patent US-1911-1003530 (2) · Patent GB-1913-16499 (2) · Patent GB-1913-11207 (2) · Patent GB-1911-2636 (2) · Patent FR-1914-472867.19895 (2) · Patent US-1915-1165731 (2) · Patent BE-1912-07-11 Maiche et Legras (2)
Related to aircraft:
Patent agent:
None (158) · Armengaud jeune (13) · Haseltine, Lake & Co. (9) · None (9) · Marks & Clerk (8) · Victor J. Evans (7) · Abel & Imray (6) · G. Petiau (6) · J. Bonnet-Thirion (5) · Brewer & Son (4) · Michael J. Stark & Sons (4) · Randolph, Jr. (4) · Dupont et Elluin (3) · E. Blétry (3) · A. A. Thornton (3) · A. B. Bowman (3) · E. R. Royston & Co. (3)
National tech categories:
None (135) · FR 6.4 (98) · USPC 244/30 (16) · USPC 244/125 (11) · USPC 244/127 (10) · USPC 244/96 (10) · USPC 244/25 (9) · USPC 244/32 (8) · USPC 244/29 (6) · DE 77h.2 (5) · USPC 244/28 (4) · USPC 244/26 (4) · USPC 244/128 (4) · USPC 244/67 (3) · USPC 244/64 (3) · USPC 244/97 (3) · USPC 244/31 (3) · USPC 244/99 (3) · USPC 244/139 (3)
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