Drilldown: Patents

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Patents > Year granted: 1921 & Assigned to: None & Family year: 1910 - 1919

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Year granted:
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Office:
Inventors:
None (27) · Gabriel Voisin (7) · Pierre Le Goaziou (6) · Maurice-Achille Lécuyer (3) · Charles-Édouard-Pierre Gourdou (3) · Glenn Hammond Curtiss (3) · Jean-Adolphe Leseurre (3) · Charles B. Kirkham (2) · Michel Schleiffer (2) · Clarence Ernest Holt (2) · Arthur L. Thurston (2) · Pierre Levasseur (2) · James Vernon Martin (2) · Trajan Vuia (2) · John C. Packard (2) · Marius Latour (2) · Hermann Werner (2) · Alexander Albert Holle (2) · Jules CESARIO (2)
Inventor country:
Applicant person:
None (25) · Gabriel Voisin (7) · Pierre Le Goaziou (6) · Maurice-Achille Lécuyer (3) · Hermann Werner (3) · Jean-Adolphe Leseurre (3) · Charles-Édouard-Pierre Gourdou (3) · GOODYEAR TIRE RUBBER (2) · Marius Latour (2) · James Vernon Martin (2) · Clarence Ernest Holt (2) · Chessborough Mackenzie-Kennedy (2) · Pierre Levasseur (2) · Charles B. Kirkham (2) · JULES CESARIO (2) · Michel Schleiffer (2) · John C. Packard (2) · Alexander Albert Holle (2) · Hans Reissner (2) · Trajan Vuia (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (30)
Granted:
Supplementary to patent:
None (124) · Patent FR-1916-501550 (6) · Patent FR-1916-493411 (3) · Patent FR-1917-504302 (3) · Patent FR-1915-525800 (2)
Related to aircraft:
Patent agent:
None (89) · None (10) · Dony and Lejeune (5) · John P. Tarbox (4) · Armengaud jeune (3) · M. Zerolo (3) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (3) · Eugene Testavin (2) · Marks & Clerk (2) · Victor J. Evans (2) · Paul Blum (2)
Assigned to: (Click arrow to add another value)
IPCs:
None (56) · IPC B64C3/00 (9) · IPC B64C1/00 (8) · IPC B64C23/00 (8) · IPC B64C17/00 (8) · IPC B64C35/00 (7) · IPC G01S1/72 (6) · IPC B64C3/18 (6) · IPC B64C11/00 (4) · IPC B64C11/36 (4) · IPC B64C13/00 (3) · IPC B64C39/00 (3) · IPC B64C25/00 (3) · IPC B64C1/06 (3)
CPCs:
CPC B64C3/00 (14) · CPC B64C17/00 (12) · CPC B64C23/005 (9) · None (8) · CPC B64C2700/6295 (7) · CPC B64C2700/6233 (7) · CPC B64C35/00 (7) · CPC G01S1/72 (6) · CPC B64C13/00 (6) · CPC B64C2700/6274 (5) · CPC B64C39/00 (5) · CPC B64C11/36 (4) · CPC B64C2700/6235 (4) · CPC B64C2700/6256 (4) · CPC B64C2001/0063 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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