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Patents > Inventor country : IT or NL or SE or US & Application number : 1732817 or 25941D or None & Assigned to : Western Electric Company or None & Number of text pages: 2

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Tech fields:
LTA (58) · propulsion (42) · Airplane (42) · propeller (41) · frame (40) · military (38) · projectile (29) · navigation (28) · marine (20) · parachute (19) · None (18) · car (17) · stability (17) · balloon (16) · flapping (16) · safety (15) · kite (15) · design (12) · rudder (12)
Full specification filed date:
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Supplementary to patent:
None (258) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent DE-1904-173378 (2) · Patent US-1913-04-01 Cooper (2) · Patent US-1910-1041876 (2) · Patent SE-1906-23283 (2)
Related to aircraft:
Patent agent:
None (136) · Munn & Co. (31) · None (11) · Olof Dahl (2) · Victor J. Evans (2) · Cruikshank & Fairweather, Ltd. (2) · Haseltine, Lake & Co. (2) · A. M. & William Clark (2)
Assigned to: (Click arrow to add another value)
IPCs:
None (198) · IPC B64B1/00 (14) · IPC B64C31/06 (10) · IPC B64C31/00 (9) · IPC F42B10/00 (7) · IPC B64C39/00 (4) · IPC B64D17/00 (4) · IPC B64D27/00 (3) · IPC B63H1/12 (3) · IPC B64C17/00 (3)
CPCs:
None (68) · CPC B64B1/00 (17) · CPC F42B10/30 (14) · CPC B64C27/54 (11) · CPC B64C11/006 (9) · CPC A63H27/08 (9) · CPC B64C11/48 (8) · CPC B64C23/005 (8) · CPC A63H27/087 (5) · CPC B64B1/40 (5) · CPC Y02E10/72 (5)
First filing:
Citations from after 1930:
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