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Patents > Assigned to : Sperry Gyroscope Company or None & Number of diagram pages: 6-10

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Office:
Inventors:
Anthony Rudolph Silverston (3) · Franz Wondra (3) · John Thomas Simpson (3) · Simon Lake (3) · James Edward Fraser (3) · Thomas Osborne Perry (3)
Inventor country:
Applicant person:
None (8) · Thomas Osborne Perry (3) · John Thomas Simpson (3) · James Edward Fraser (3) · Franz Wondra (3) · Simon Lake (3) · Anthony Rudolph Silverston (3)
Applicant is inventor:
Tech fields:
Airplane (54) · frame (39) · stability (36) · propulsion (31) · LTA (29) · None (28) · propeller (28) · navigation (28) · wings (22) · rudder (18) · wheels (16) · Design (14) · flapping (14) · hybrid (12) · takeoff (12) · landing (11) · construction (11) · marine (10) · control (10) · propellers (10)
Full specification filed date:
Application number:
None (42)
Granted:
Related to aircraft:
Patent agent:
None (48) · None (10) · Munn & Co. (6) · Poole & Brown (5) · Armengaud jeune (4) · Victor J. Evans (3) · Lavoix et Mosès (3) · John P. Tarbox (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (54) · FR 6.4 (23) · FR 6.3 (8) · USPC 244/80 (6) · USPC 244/233 (5) · USPC 244/119 (5) · USPC 244/234 (4) · USPC 244/11 (4) · USPC 244/45R (4) · USPC 244/64 (4) · USPC 244/87 (4) · USPC 244/96 (4) · USPC 244/177 (4) · USPC 244/50 (3) · USPC 244/13 (3) · USPC 244/48 (3) · USPC 244/100R (3) · USPC 244/30 (3) · USPC 244/79 (3) · USPC 244/221 (3)
IPCs:
None (110) · IPC B64B1/00 (13) · IPC B64C39/00 (9) · IPC B64C33/02 (9) · IPC B64C17/00 (6) · IPC B64C33/00 (6) · IPC B64C3/38 (4) · IPC B64C27/04 (4) · IPC B64C1/00 (3) · IPC B64C11/00 (3) · IPC B64D17/00 (2) · IPC B64C29/00 (2) · IPC B64C27/10 (2) · IPC B64C25/00 (2) · IPC B64C17/06 (2) · IPC B64C3/00 (2) · IPC B64B1/62 (2) · IPC B64B1/58 (2)
CPCs:
None (23) · CPC B64B1/00 (19) · CPC B64C33/02 (14) · CPC B64C17/00 (12) · CPC B64C2700/6295 (11) · CPC B64C33/00 (9) · CPC B64C13/00 (9) · CPC B64C39/005 (8) · CPC B64C3/385 (8) · CPC B64C23/005 (7) · CPC B64C39/08 (5) · CPC B64C13/24 (4) · CPC B64C11/006 (4) · CPC B64C3/42 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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