Drilldown: Patents

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Patents > Granted: Yes & Number of text pages: 6-7 & Number of diagram pages: 3

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Office:
Inventors:
None (4) · Claude Grahame-White (2) · Louis Brennan (2) · Harold Ingram Sidgwick (2) · Edmund Sparmann (2) · De Bert Hartley (2) · Gabriel Babillot (2) · Alexander Blair Thaw (2)
Inventor country:
Applicant person:
None (5) · Claude Grahame-White (2) · Louis Brennan (2) · Harold Ingram Sidgwick (2) · Gabriel Babillot (2) · Edmund Sparmann (2) · De Bert Hartley (2) · William Phillips Thompson (2) · Alexander Blair Thaw (2)
Applicant is inventor:
Tech fields:
airplane (21) · stability (19) · None (13) · navigation (13) · frame (10) · control (9) · design (9) · rudder (7) · propellers (7) · LTA (7) · wings (7) · propulsion (6) · automatic stability (6) · gyroscope (5) · wheels (5) · subsystem (5) · construction (5) · propeller (4) · Airship (4)
Full specification filed date:
Application number:
None (19) · 324718 (2)
Granted: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (12) · None (5) · Marks & Clerk (5) · Beckert & Blakeslee (2) · Browne & Co. (2)
National tech categories:
None (34) · FR 6.4 (10) · USPC 244/48 (3) · HU V/h (3) · USPC 244/119 (3) · USPC 244/35R (2) · USPC 244/90R (2) · USPC 244/50 (2) · GB 4 aëroplanes (2) · GB 4 framework (2) · GB 4 propel & steer (2) · GB 4 without buoyant (2)
CPCs:
None (15) · CPC B64C17/00 (8) · CPC B64B1/00 (5) · CPC B64C3/385 (5) · CPC B64C2700/6295 (4) · CPC B64C2700/6212 (4) · CPC B64C39/00 (4) · CPC B64C13/00 (4) · CPC B64C17/06 (3) · CPC B64C2700/6216 (2) · CPC B64C39/10 (2) · CPC B64C3/52 (2) · CPC B64C2700/6218 (2) · CPC B64C39/005 (2) · CPC B64C35/00 (2) · CPC B64C13/24 (2) · CPC B64C3/14 (2) · CPC B64C33/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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