Drilldown: Patents

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Patents > Tech fields: rudder & Number of figures: 8-12

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Office:
Inventors:
Alonzo Perry Bliven (4) · Jean Georges Ramel (3) · Joseph H. Dillon-Gregg (2) · Eduard Penkala (2) · Henry Shepley Booth (2) · John Anderson (2)
Inventor country:
Applicant person:
None (11) · Alonzo Perry Bliven (4) · Jean Georges Ramel (3) · Joseph H. Dillon-Gregg (2) · Eduard Penkala (2) · John Anderson (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (26) · 1906348305 (2)
Granted:
Related to aircraft:
Patent agent:
None (24) · Victor J. Evans (4) · Munn & Co. (4) · Armengaud jeune (3) · 1 (2) · C. A. Snow & Co. (2)
National tech categories:
None (14) · FR 6.4 (13) · USPC 244/22 (3) · USPC 244/90R (3) · USPC 244/233 (3) · USPC 244/73R (2) · USPC 244/28 (2) · USPC 244/30 (2) · USPC 244/47 (2) · RU Group V (2) · HU V/h (2) · GB 4 propel & steer (2) · USPC 244/221 (2) · FR 6.2 (2) · USPC 244/87 (2)
CPCs:
None (15) · CPC B64C17/00 (9) · CPC B64C13/00 (6) · CPC B64B1/00 (6) · CPC B64C33/02 (4) · CPC B64C2700/6295 (3) · CPC B64C3/385 (3) · CPC B64C2700/6214 (2) · CPC B64D27/00 (2) · CPC B64B1/58 (2) · CPC B64C3/14 (2) · CPC B64C33/00 (2) · CPC B64C23/005 (2) · CPC B64C2700/6218 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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