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Patents > Office : GR or US & National tech categories : USPC 244/80 or None & Number of figures: 5-6

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Office: (Click arrow to add another value)
Inventors:
Lawrence Burst Sperry (3) · Spencer Heath (3) · Henry Kleckler (3) · Paul Petres (3) · Walter H. Phipps (2) · Gianni Caproni (2) · Samuel Champion (2) · Joseph Vanorio (2) · Enrique Lazarte (2) · Carey Alan Manker (2) · Joseph Herbeck (2) · Thomas M. Finley (2) · Thomas Champion (2) · Pierre-Jean-René Postel-Vinay (2) · Martin Jelalian (2)
Inventor country:
Applicant person:
None (11) · Lawrence Burst Sperry (3) · Henry Kleckler (3) · Paul Petres (3) · Spencer Heath (3) · Carey Alan Manker (2) · Martin Jelalian (2) · Gianni Caproni (2) · Pierre-Jean-René Postel-Vinay (2) · Enrique Lazarte (2) · Samuel Champion (2) · Thomas Champion (2) · Thomas M. Finley (2) · Walter H. Phipps (2) · John William Rapp (2)
Applicant is inventor:
Tech fields:
None (34) · propeller (23) · airplane (20) · frame (14) · propulsion (14) · construction (12) · stability (12) · LTA (11) · propellers (10) · marine (10) · Hydroaeroplane (7) · landing (7) · marine propulsion (6) · Windmill (6) · control (6) · fuselage (6) · military (5) · aerial propeller (5) · safety (5) · dirigible (5)
Full specification filed date:
Application number:
None (54) · 25723218 (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (40) · Victor J. Evans (10) · Munn & Co. (5) · None (5) · John P. Tarbox (5) · Herbert H. Thompson (4) · C. A. Snow & Co. (3) · H. R. Kerslake (3) · Randolph, Jr. (3) · Sigmund Herzog (2) · E. G. Siggers (2) · William Wallace White (2) · James L. Norris (2) · Alexander Denes (2) · Joseph F. O'Brien (2) · Chandler & Chandler (2) · Joshua R. H. Potts (2)
National tech categories: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (19) · CPC B64C11/006 (15) · CPC B64C27/54 (14) · CPC B64C11/48 (12) · CPC B63H1/04 (7) · CPC Y02E10/72 (6) · CPC B64C11/04 (5) · CPC B63H5/10 (5) · CPC B64C35/00 (4) · CPC B64B1/00 (4) · CPC B64C27/12 (4) · CPC F03D1/025 (4) · CPC B64C39/005 (4) · CPC B64C3/385 (4)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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