Drilldown: Patents

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Patents > Inventor location: None & Grant date: 1800 - 1899 & Related to aircraft: 1

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Supplementary to patent:
None (358) · Patent DE-1895-98580 (6) · Patent GB-1893-7712 (3) · Patent FR-1878-124576 (3) · Patent CH-1899-18666 (3) · Patent FR-1898-278192 (3) · Patent DE-1893-73799 (3) · Patent GB-1887-8255 (2) · Patent DE-1894-83896 (2) · Patent NO-1891-2589 (2) · Patent RU-1897-3845 (2) · Patent FR-1836-5429 (2) · Patent GB-1871-3238 (2) · Patent FR-1898-275602 (2) · Patent CA-1878-8860 (2) · Patent US-1898-607240 (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (250) · Munn & Co. (28) · None (5) · Blétry aîné (4) · Société Marillier et Robelet (4) · Haseltine, Lake & Co. (4) · Abel & Imray (3) · D. W. Glassie (3) · Casalonga (2) · Société Matray frères (2) · Richards & Co. (2) · Boult & Wade (2) · Bert (2) · Armengaud jeune (2) · Armengaud aîné (2) · John Wedderburn (2)
National tech categories:
None (134) · FR 6.3 (60) · DE 77 (37) · USPC 244/153R (18) · GB 4 propel & steer (16) · USPC 244/30 (14) · GB 4 without buoyant (11) · FR 5 (9) · USPC 244/26 (8) · HU V/h (8) · GB 4 aëroplanes (7) · USPC 244/64 (5) · USPC 244/27 (4) · USPC 244/97 (4) · GB 4 with buoyant (4) · GB 4 framework (4) · IT 8 (4) · USPC 244/22 (4) · USPC 89/1.51 (4)
IPCs:
None (330) · IPC B64B1/00 (30) · IPC B64C31/06 (16) · IPC B64C31/00 (14) · IPC B64C39/00 (6) · IPC B64B1/58 (5) · IPC B64B1/40 (5) · IPC B64B1/62 (4) · IPC B64C33/02 (3) · IPC B64B1/06 (3) · IPC B64C33/00 (2) · IPC B64C23/00 (2) · IPC A01H5/00 (2) · IPC B64B (2) · IPC B64C31/02 (2) · IPC B64C29/00 (2) · IPC F42B10/00 (2)
CPCs:
None (228) · CPC B64B1/00 (39) · CPC A63H27/08 (20) · CPC B64C11/006 (16) · CPC B64B1/40 (11) · CPC B64C27/54 (11) · CPC B64C39/005 (8) · CPC B64C23/005 (7) · CPC B64C33/02 (7) · CPC F03D11/00 (6) · CPC F05B2260/74 (6) · CPC Y02E10/722 (5) · CPC B64C11/346 (4) · CPC Y02E10/74 (4) · CPC B64C11/48 (4) · CPC B64B1/62 (4) · CPC B64B1/58 (4)
First filing:
Citations from after 1930:
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