Drilldown: Patents

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Patents > Inventor location: None & Grant date: 1800 - 1899 & Number of diagram pages: 1

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Inventor location: (Click arrow to add another value)
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Tech fields:
LTA (116) · propulsion (72) · navigation (47) · military (44) · balloon (43) · propeller (43) · projectile (41) · marine (35) · car (28) · None (26) · frame (25) · kite (24) · stability (18) · parachute (16) · safety (12) · hybrid (12) · rudder (12) · design (12) · hand tools (11)
Full specification filed date:
Granted:
Supplementary to patent:
None (372) · Patent FR-1891-215265 (2) · Patent FR-1898-278192 (2) · Patent DE-1893-73799 (2) · Patent FR-1897-266527 (2)
Related to aircraft:
Patent agent:
None (235) · Munn & Co. (35) · None (14) · A. Ritter (5) · John Wedderburn (3) · Haseltine, Lake & Co. (3) · Boult & Wade (2) · Richards & Co. (2) · Henry Howson (2) · Louis Bagger & Co. (2) · Herbert Haddan & Co. (2) · C. A. Snow & Co. (2) · E. W. Anderson (2) · Abel & Imray (2)
Assigned to:
None (384)
National tech categories:
None (113) · DE 77 (82) · USPC 244/3.23 (28) · USPC 244/153R (13) · USPC 244/30 (10) · USPC 416/194 (9) · HU V/h (7) · GB 4 propel & steer (6) · USPC 244/3.3 (5) · USPC 24/713.8 (5) · USPC 244/155R (4) · USPC 416/113 (4) · USPC 244/73R (4) · GB 4 with buoyant (4) · DE 77h (4)
IPCs:
None (277) · IPC B64B1/00 (27) · IPC B64C31/06 (15) · IPC F42B10/00 (14) · IPC B64C31/00 (14) · IPC B64C33/02 (8) · IPC B64B1/58 (6) · IPC B64B1/40 (6) · IPC F42B10/34 (3) · IPC B64C11/00 (3) · IPC B64B1/62 (3) · IPC B64B1/06 (3) · IPC B64C29/00 (3) · IPC A01H5/02 (3) · IPC F24F7/02 (2) · IPC B64C3/38 (2) · IPC B64B1/30 (2) · IPC B64C23/00 (2)
CPCs:
None (106) · CPC B64B1/00 (31) · CPC B64C27/54 (24) · CPC F42B10/30 (21) · CPC B64C11/006 (16) · CPC A63H27/08 (15) · CPC B64C11/48 (15) · CPC B64C11/04 (14) · CPC B64B1/40 (14) · CPC F16B2/02 (14) · CPC Y10T403/4677 (14) · CPC F16B2200/40 (13) · CPC B63H1/12 (11) · CPC B64C11/00 (11) · CPC F01D5/06 (10) · CPC Y10T24/3747 (7) · CPC B64C33/02 (6) · CPC B64B1/58 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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