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Patents > IPCs : IPC B64C3/38 or None & Number of claims: 9-12

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (68) · frame (62) · None (57) · stability (43) · navigation (41) · propeller (38) · propulsion (37) · LTA (32) · rudder (27) · design (23) · propellers (20) · airfoil (18) · flapping (18) · car (18) · control (17) · wheels (17) · hybrid (17) · parachute (15) · safety (15) · wings (15)
Full specification filed date:
Application number:
None (103) · 1904213887 (2) · 1913781506 (2) · 25941D (2)
Granted:
Supplementary to patent:
None (235) · Patent GB-1913-16499 (3) · Patent DE-1909-06-09 Romeo Wankmüller (2)
Related to aircraft:
Patent agent:
None (86) · Munn & Co. (18) · John P. Tarbox (7) · None (7) · Marks & Clerk (4) · Victor J. Evans (4) · Brierley & Howard (3) · Boult, Wade & Tennant (2) · Haseltine, Lake & Co. (2) · Frank T. Wentworth (2) · Francis Appleman (2) · J. S. Zerbe (2) · E. R. Royston & Co. (2) · Charles W. Hills (2) · Philip M. Justice (2) · Schwab (2) · Charles Hill (2) · Wm. B. Whitney (2)
Assigned to:
None (251) · Rupert G. Bryant (2) · Curtiss Aeroplane and Motor Corporation (2) · Goodyear Tire and Rubber Company (2)
National tech categories:
None (102) · HU V/h (17) · USPC 244/45R (6) · USPC 244/6 (6) · USPC 244/233 (6) · USPC 244/119 (5) · USPC 244/90R (5) · USPC 244/35R (5) · FR 6.4 (5) · USPC 244/177 (5) · USPC 244/93 (4) · USPC 244/99.11 (4) · USPC 244/51 (4) · USPC 244/12.1 (4) · AT 77d (4) · CA 244/24 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (88) · CPC B64C23/005 (18) · CPC B64C3/385 (15) · CPC B64C2700/6295 (13) · CPC B64C13/00 (12) · CPC B64B1/00 (11) · CPC B64C39/005 (10) · CPC B64C17/00 (9) · CPC B64C39/08 (7) · CPC B64C3/14 (5) · CPC B64C39/00 (5) · CPC B64C35/00 (5) · CPC B64C33/02 (5) · CPC B64C11/006 (4) · CPC Y10S200/29 (3) · CPC B64C27/82 (3) · CPC B64C11/306 (3) · CPC B63H1/04 (3) · CPC B64C3/38 (3)
First filing:
Citations from after 1930:
Number of claims:
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