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Patents > Inventor country : AT or AU or US & Applicant person : Richard A. Engler or None

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Office:
Inventor country: (Click arrow to add another value)
Applicant person: (Click arrow to add another value)
Applicant firm:
None (512) · Jacob Lohner & Co. (48) · Curtiss Aeroplane (33) · Tarbox Safety Aircraft Company (10) · Österreichische Daimler Motoren A. G. (8) · Sperry Gyroscope Company (7) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (6) · Kommanditgesellschaft Werner & Pfleiderer (3) · Westinghouse Electric & Manufacturing Company (3) · Vereinigte Gummiwaaren-Fabriken Harburg-Wien (3)
Applicant is inventor:
Tech fields:
airplane (157) · frame (133) · LTA (112) · None (106) · propulsion (89) · propeller (75) · navigation (72) · stability (58) · marine (57) · rudder (53) · design (48) · military (45) · safety (41) · landing (38) · parachute (37) · wheels (36) · balloon (35) · kite (31) · construction (29) · car (29)
Application number:
None (461) · navigation (6) · propeller (4)
Granted:
Supplementary to patent:
None (533) · Patent AT-1913-79244 (5) · Patent AT-1911-58081 (4) · Patent FR-1906-363017 (4) · 1 (4) · Patent AU-1909-15563 (4) · Patent AT-1913-59404‎ (4) · Patent US-1913-1123253 (3) · Patent AT-1913-01-21 Jacob Lohner & Co. (3) · Patent AT-1913-67262 (3)
Related to aircraft:
Patent agent:
None (477) · Munn & Co. (18) · 1 (11) · John P. Tarbox (10) · Gaston Rose (9) · Marks & Clerk (7) · Haseltine, Lake & Co. (4) · 0 (4) · Brandon frères (4) · Herbert H. Thompson (3)
Assigned to:
None (596) · 1 (17) · Goodyear Tire and Rubber Company (7) · Curtiss Aeroplane and Motor Corporation (4) · Tarbox Safety Aircraft Company (4) · Sperry Gyroscope Company (3) · Westinghouse Electric & Manufacturing Company (2) · Syracuse, NY (2) · (1/4) (2) · Hensel Aero Stabilizer Company (2) · Haskelite Manufacturing Corporation (2) · Dewey Corporation (2) · International Aeronautical Construction Company (2)
IPCs:
None (535) · IPC B64B1/00 (10) · IPC B64C3/00 (7) · IPC B64C1/00 (6) · 1 (5) · IPC B64C35/00 (5) · IPC B64C31/06 (4) · IPC G01P3/36 (4) · IPC B64C25/00 (4) · IPC B64F1/06 (4) · IPC B64C3/18 (3) · IPC B64C33/00 (3) · IPC B64C39/00 (3) · IPC B64C23/00 (3) · IPC B64D17/00 (3) · IPC B64C11/20 (3) · IPC B64C31/00 (3)
CPCs:
None (339) · CPC B64B1/00 (26) · CPC B64C35/00 (19) · CPC B64C11/006 (15) · CPC B64B1/40 (12) · CPC B64C2700/6295 (12) · CPC B64C23/005 (10) · CPC F42B10/30 (9) · CPC B64C13/00 (8) · CPC A63H27/08 (8) · CPC B64C3/00 (7) · CPC B63H1/12 (6) · CPC B64C33/00 (6) · CPC B64C33/02 (6) · CPC A63H27/087 (6) · CPC B64C17/00 (6) · CPC B64C11/48 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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