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Patents > IPCs : IPC B64C3/48 or None & Number of claims: 7-8

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Office:
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Applicant is inventor:
Tech fields:
airplane (88) · frame (67) · stability (51) · propulsion (43) · propeller (39) · None (38) · navigation (35) · LTA (34) · design (29) · construction (25) · rudder (24) · wings (24) · Propellers (22) · safety (21) · Wheels (18) · control (18) · marine (17) · airship (16) · whole (16)
Application number:
None (108)
Granted:
Supplementary to patent:
None (223) · Patent GB-1908-4519 (3) · Patent GB-1909-12556 (3) · Patent US-1913-1087946 (2)
Related to aircraft:
Patent agent:
None (95) · Munn & Co. (13) · Victor J. Evans (7) · Haseltine, Lake & Co. (4) · Boult, Wade & Tennant (4) · Phillipss (3) · None (3) · C. A. Snow & Co. (3) · John P. Tarbox (3) · J. Owden O'Brien (3)
National tech categories:
None (88) · HU V/h (25) · AU 90.3 (8) · USPC 244/80 (7) · AT 77d (6) · FR 6.4 (6) · USPC 244/66 (5) · CH 129b (5) · USPC 244/90R (4) · USPC 244/46 (4) · USPC 244/48 (4) · USPC 244/45R (4) · USPC 244/139 (4) · AU 90.5 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (107) · CPC B64C17/00 (14) · CPC B64C23/005 (12) · CPC B64C2700/6295 (10) · CPC B64C13/00 (9) · CPC B64B1/00 (8) · CPC B64B1/40 (6) · CPC B64C11/48 (6) · CPC B64C3/385 (5) · CPC B64C27/54 (4) · CPC B64C39/08 (4) · CPC B64C27/12 (4) · CPC B64C11/343 (4) · CPC B64C39/005 (4) · CPC B64C33/02 (4)
First filing:
Citations from after 1930:
Number of claims:
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