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Patents > Year granted: 1920 - 1929 & IPCs : IPC B64C25/00 or IPC B64C3/00 or IPC B64C39/00

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Year granted:
Office:
Inventors:
None (11) · Jean-Adolphe Leseurre (3) · Ernst Heinkel (3) · Joseph Vanorio (3) · Henry Kleckler (3) · Charles-Édouard-Pierre Gourdou (3) · Charles Rudolph Wittemann (2) · Hugo Junkers (2) · Gianni Caproni (2) · Gabriel Voisin (2) · Gabriel Letsch (2) · John William Rapp (2) · Louis Blériot (2) · Harold J. Horn (2) · Bert Hinkler (2)
Inventor country:
Applicant person:
None (16) · Joseph Vanorio (3) · John William Rapp (3) · Jean-Adolphe Leseurre (3) · Henry Kleckler (3) · Ernst Heinkel (3) · Charles-Édouard-Pierre Gourdou (3) · Charles Rudolph Wittemann (2) · Louis Blériot (2) · Harold J. Horn (2) · Gabriel Voisin (2) · Gianni Caproni (2) · Bert Hinkler (2)
Applicant is inventor:
Tech fields:
airplane (33) · frame (20) · wings (17) · design (13) · None (12) · construction (10) · chassis (9) · wing (6) · fuselage (6) · aerodynamics (5) · landing gear (5) · biplane (5) · landing (5) · subsystem (5) · monoplane (4) · wheels (4) · triplane (4)
Full specification filed date:
Application number:
None (13)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (33) · John P. Tarbox (5) · Marks & Clerk (3) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (3) · Dupont et Elluin (2) · Munn & Co. (2) · Joseph F. O'Brien (2) · Philip -- Ricekweich? (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C3/00 (50) · CPC B64C2700/6233 (17) · CPC B64C2700/6235 (17) · CPC B64F2700/6226 (9) · CPC B64C25/06 (7) · CPC B64C2700/6295 (5) · CPC B64C39/00 (5) · CPC B64C25/62 (4) · CPC B64C25/36 (3) · CPC B64C39/08 (3) · CPC B64C25/64 (3) · CPC Y02T50/145 (2) · CPC B64C39/003 (2) · CPC B64C3/385 (2) · CPC B64C39/005 (2) · CPC B64C25/00 (2) · CPC B64C13/02 (2) · CPC B64C1/26 (2) · CPC B64C3/18 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 84 results in range #1 to #84.

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