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Patents > Office : AT or LU or US & National tech categories: None & Number of figures: 4-6

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Office: (Click arrow to add another value)
Inventors:
Lawrence Burst Sperry (4) · Paul Petres (3) · Spencer Heath (3) · Nelson W. Dalton (3) · Joseph Vanorio (3) · Pierre-Jean-René Postel-Vinay (3) · Thomas M. Finley (3) · John William Rapp (2) · Henry Kleckler (2) · Martin Jelalian (2) · Walter H. Phipps (2) · Elihu Spencer (2) · Samuel Champion (2) · James A. Horne (2) · Thomas Champion (2) · Enrique Lazarte (2) · Gianni Caproni (2) · Paul G. Zimmermann (2) · William S. Hull (2) · Carey Alan Manker (2)
Inventor country:
Applicant person:
None (16) · Lawrence Burst Sperry (4) · Spencer Heath (3) · Thomas M. Finley (3) · John William Rapp (3) · Nelson W. Dalton (3) · Pierre-Jean-René Postel-Vinay (3) · Paul Petres (3) · Enrique Lazarte (2) · Martin Jelalian (2) · Walter H. Phipps (2) · Samuel Champion (2) · Gianni Caproni (2) · Paul G. Zimmermann (2) · Joseph Vanorio (2) · Carey Alan Manker (2) · Elihu Spencer (2) · Thomas Champion (2) · William S. Hull (2) · James A. Horne (2)
Applicant is inventor:
Tech fields:
None (42) · propeller (32) · airplane (24) · propulsion (20) · propellers (18) · construction (17) · frame (17) · marine (14) · LTA (14) · marine propulsion (10) · Windmill (10) · landing (10) · paddle-wheel (9) · stability (8) · design (7) · control (7) · fuselage (7) · aerodynamics (7) · aerial propeller (7)
Full specification filed date:
Application number:
None (78) · 25723218 (2)
Granted:
Related to aircraft:
Patent agent:
None (59) · Munn & Co. (11) · None (8) · Herbert H. Thompson (7) · John P. Tarbox (6) · C. A. Snow & Co. (5) · Victor J. Evans (5) · Randolph, Jr. (4) · H. R. Kerslake (3) · Chandler & Chandler (3) · Joseph F. O'Brien (3) · E. G. Siggers (2) · Joshua R. H. Potts (2) · James L. Norris (2) · Sigmund Herzog (2) · Spear, Middleton, Donaldson & Spear (2) · Watson E. Coleman (2) · Davis & Davis (2) · William Wallace White (2) · Alexander Denes (2)
Assigned to:
None (199) · Sperry Gyroscope Company (6) · Curtiss Aeroplane (3) · Moteurs Salmson (3) · Aeroplane Destroyer Company (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (202) · IPC B64C39/00 (4) · IPC B64C11/20 (3) · IPC B64C3/38 (2) · IPC B64C3/18 (2) · IPC B64C3/00 (2) · IPC B64C27/04 (2) · IPC B64C25/00 (2) · IPC B64C17/00 (2) · IPC B64C13/12 (2) · IPC B64C29/00 (2) · IPC B64C1/00 (2)
CPCs:
CPC B64C27/54 (22) · CPC B64C11/006 (21) · CPC B64C11/48 (18) · CPC Y02E10/72 (10) · CPC B63H1/04 (8) · CPC B63H1/12 (8) · CPC B64C11/04 (7) · CPC B64C25/60 (7) · CPC B64C39/005 (7) · CPC B64C11/36 (6) · CPC B64C17/00 (6) · CPC B64C2700/6295 (6) · CPC B64C3/385 (6) · CPC B64B1/00 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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