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Patents > Office : FI or Other & Citations from after 1930: 4-5

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Office: (Click arrow to add another value)
Inventors:
Inventor country:
Applicant person:
None (2)
Applicant is inventor:
Tech fields:
None (18) · military (10) · projectile (8) · Propeller (7) · LTA (7) · stability (5) · helicopter (5) · frame (4) · airplane (4) · Propulsion (4) · propellers (4) · navigation (4) · windmill (3) · wheels (3) · landing (3) · kite (3) · marine (3)
Full specification filed date:
Application number:
None (34)
Granted:
Publication date:
Related to aircraft:
Patent agent:
Munn & Co. (10) · None (6) · Victor J. Evans (3) · None (2)
National tech categories:
None (31) · USPC 244/3.23 (6) · FR 6.4 (3) · USPC 244/234 (2) · USPC 244/60 (2) · USPC 244/97 (2) · USPC 244/177 (2) · USPC 244/30 (2) · USPC 244/153R (2) · USPC 416/240 (2)
IPCs:
None (44) · IPC B64B1/00 (4) · IPC F42B10/00 (4) · IPC B64C31/06 (2) · IPC B64C25/00 (2) · IPC B64C17/00 (2) · IPC B64C13/00 (2) · IPC B64C31/00 (2)
CPCs:
CPC F42B10/30 (5) · CPC F03D3/00 (4) · CPC Y02E10/74 (4) · None (3) · CPC B64C11/006 (3) · CPC B64C27/54 (3) · CPC B64C23/005 (3) · CPC B64C39/005 (2) · CPC B64C2700/6295 (2) · CPC B64C27/82 (2) · CPC B64C13/04 (2) · CPC B64C13/00 (2) · CPC B64C11/48 (2) · CPC B64C11/343 (2) · CPC B64C11/065 (2) · CPC B64C11/04 (2) · CPC B64C17/00 (2) · CPC B64B1/40 (2) · CPC B64B1/00 (2) · CPC A63H27/08 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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