Drilldown: Patents

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Patents > Number of diagram pages: 3-8 & Number of figures: 11-16

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Office:
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Applicant is inventor:
Tech fields:
Airplane (74) · None (67) · stability (59) · Frame (49) · LTA (37) · propulsion (36) · navigation (35) · wings (31) · propeller (29) · rudder (29) · Design (24) · control (19) · hybrid (17) · flapping (17) · wheels (15) · automatic stability (15) · Propellers (15) · Construction (14) · helicopter (14) · marine (14)
Full specification filed date:
Application number:
None (74)
Granted:
Supplementary to patent:
None (246) · Patent US-1916-1208684 (3) · Patent AU-1914-14892 (3) · Patent BE-1910-230887 (2)
Related to aircraft:
Patent agent:
None (63) · Munn & Co. (13) · None (8) · John P. Tarbox (7) · Victor J. Evans (4) · Brandon frères (4) · Boult, Wade & Tennant (4) · Jensen & Son (4) · Marks & Clerk (4) · Armengaud jeune (3) · Dom. Casalonga (3) · Haseltine, Lake & Co. (3) · J. Owden O'Brien (3) · Joshua R. H. Potts (3) · William L. Hall (3)
National tech categories:
None (112) · FR 6.4 (29) · USPC 244/80 (10) · HU V/h (8) · USPC 244/22 (7) · USPC 244/45R (6) · USPC 244/93 (6) · USPC 244/119 (5) · USPC 244/28 (4) · USPC 244/25 (4) · USPC 244/233 (4) · USPC 244/47 (4) · USPC 244/87 (4) · USPC 244/35R (3) · USPC 244/48 (3) · USPC 244/20 (3) · USPC 244/50 (3) · USPC 244/64 (3) · USPC 244/104R (3)
IPCs:
None (163) · IPC B64C17/00 (17) · IPC B64C39/00 (13) · IPC B64C1/00 (10) · IPC B64B1/00 (10) · IPC B64C3/00 (7) · IPC B64C3/38 (7) · IPC B64C33/02 (6) · IPC B64C13/00 (5) · IPC B64C23/00 (4) · IPC B64C27/28 (3) · IPC B64C27/04 (3) · IPC B64C33/00 (3)
CPCs:
None (46) · CPC B64C17/00 (33) · CPC B64B1/00 (19) · CPC B64C33/02 (14) · CPC B64C3/385 (14) · CPC B64C2700/6295 (14) · CPC B64C13/00 (14) · CPC B64C23/005 (12) · CPC B64C39/08 (10) · CPC B64C39/005 (9) · CPC B64C35/00 (7) · CPC B64C2700/6218 (6) · CPC B64C13/24 (6) · CPC B64C3/00 (6) · CPC B64C33/00 (5) · CPC B64C2700/6212 (4) · CPC B64C3/14 (4) · CPC B64B1/40 (4)
First filing:
Citations from after 1930:
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