Drilldown: Patents

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Patents > Assigned to: None & Number of diagram pages: 3 & Number of figures: 8-17

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Office:
Applicant is inventor:
Tech fields:
airplane (77) · None (64) · stability (52) · frame (38) · propulsion (34) · LTA (33) · navigation (29) · Design (25) · wings (22) · propeller (21) · Construction (19) · marine (18) · Propellers (15) · control (14) · automatic stability (14) · flapping (14) · helicopter (13) · rudder (13) · Airship (12) · airfoil (11)
Full specification filed date:
Application number:
None (80)
Granted:
Supplementary to patent:
None (227) · Patent US-1910-984076 (3) · Patent AU-1914-14892 (3) · Patent AU-1911-510 (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent FR-1908-404631 (2) · Patent US-1909-970771 (2) · Patent GB-1903-27212 (2) · Patent US-1916-1208684 (2) · Patent AT-1908-42396 (2)
Related to aircraft:
Patent agent:
None (59) · None (9) · Munn & Co. (9) · Marks & Clerk (7) · Boult, Wade & Tennant (6) · Brewer & Son (5) · John P. Tarbox (4) · Victor J. Evans (4) · Brandon frères (4) · C. A. Snow & Co. (4) · Schwab (3) · Wheatley & Mackenzie (3) · Armengaud jeune (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (112) · FR 6.4 (50) · HU V/h (13) · USPC 244/80 (7) · USPC 244/22 (7) · USPC 244/90R (6) · USPC 244/119 (6) · USPC 244/6 (5) · USPC 244/35R (4) · USPC 244/113 (4) · USPC 244/70 (4) · USPC 244/66 (4) · USPC 244/45R (4) · FR 6.2 (3) · USPC 244/25 (3) · USPC 244/50 (3) · USPC 244/93 (3) · USPC 244/48 (3) · USPC 244/20 (3)
IPCs:
None (153) · IPC B64C17/00 (22) · IPC B64C39/00 (17) · IPC B64C1/00 (17) · IPC B64B1/00 (10) · IPC B64C23/00 (9) · IPC B64C3/38 (9) · IPC B64C35/00 (6) · IPC B64C3/00 (6) · IPC B64C13/00 (5) · IPC B64B1/58 (4) · IPC B64C17/06 (4) · IPC B64C33/00 (3) · IPC B64C33/02 (3)
CPCs:
None (55) · CPC B64C17/00 (29) · CPC B64C23/005 (20) · CPC B64B1/00 (18) · CPC B64C3/385 (14) · CPC B64C2700/6295 (14) · CPC B64C33/02 (13) · CPC B64C13/00 (11) · CPC B64C39/005 (10) · CPC B64C2700/6218 (7) · CPC B64C3/00 (7) · CPC B64C35/00 (6) · CPC B64C39/08 (6) · CPC B64C2700/6212 (6) · CPC B64C39/00 (6) · CPC B64C2700/6274 (5) · CPC B64C17/06 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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