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Patents > Citations from after 1930: 1 & Number of claims: 1-5

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
None (82) · airplane (30) · stability (25) · propeller (24) · frame (24) · propulsion (23) · LTA (22) · navigation (16) · parachute (12) · rudder (12) · control (10) · projectile (10) · helicopter (10) · aerial propeller (10) · car (9) · automatic stability (9) · wheels (8) · hybrid (8) · landing (8) · construction (8)
Full specification filed date:
Application number:
None (88)
Granted:
Supplementary to patent:
None (248) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1916-501550 (2)
Related to aircraft:
Patent agent:
Munn & Co. (21) · None (16) · None (14) · Brewer & Son (6) · C. A. Snow & Co. (6) · Victor J. Evans (6) · Weismann et Marx (5) · Emile Bert (4) · Marks & Clerk (4) · Chandler & Chandler (4) · Herbert Haddan & Co. (4) · Dom. Casalonga (4) · Watson E. Coleman (4) · Cruikshank & Fairweather, Limited (3) · Hy. Fairbrother (3) · A. M. Wilson (3) · Brandon frères (3)
National tech categories:
None (125) · FR 6.4 (42) · USPC 244/22 (6) · USPC 244/3.23 (6) · USPC 244/45R (5) · USPC 244/80 (5) · USPC 244/90R (5) · AT 77d (4) · USPC 244/64 (4) · USPC 244/6 (4) · USPC 416/112 (3) · USPC 244/20 (3) · FR 6.2 (3) · USPC 244/73R (3) · USPC 244/70 (3) · USPC 244/32 (3)
IPCs:
None (143) · IPC B64C3/00 (13) · IPC B64C17/00 (10) · IPC B64C39/00 (9) · IPC B64C1/00 (9) · IPC B64C3/38 (8) · IPC B64C35/00 (6) · IPC B64C33/00 (5) · IPC F42B10/00 (5) · IPC B64B1/00 (4) · IPC B64C33/02 (4) · IPC B64C3/54 (4)
CPCs:
CPC B64C17/00 (16) · None (13) · CPC B64C3/00 (12) · CPC B64C11/48 (11) · CPC B64C27/54 (11) · CPC B64C2700/6295 (10) · CPC B64C23/005 (10) · CPC B64C39/005 (10) · CPC B64C3/385 (10) · CPC B64C33/02 (9) · CPC B64C13/00 (9) · CPC B64C35/00 (8) · CPC B64C11/04 (8) · CPC B64B1/00 (7) · CPC B64C39/08 (7) · CPC B64C2700/6235 (7) · CPC F16B2/02 (7) · CPC Y10T403/4677 (7) · CPC F16B2200/40 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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