Drilldown: Patents

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Patents > Office : US or None & Tech fields : Airplane or propeller & Number of claims: 2-4

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Office: (Click arrow to add another value)
Inventors:
Pierre-Jean-René Postel-Vinay (4) · Gustave Delage (3) · None (2) · Joseph Allison Steinmetz (2) · Jean-Jules Cambou (2) · Paul Petres (2) · Alexander Blair Thaw (2)
Inventor country:
Applicant person:
None (28) · Pierre-Jean-René Postel-Vinay (4) · Charles Marie Joseph Baillod (2) · Gustave Delage (2) · Joseph Allison Steinmetz (2) · Paul Petres (2) · Alexander Blair Thaw (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (55)
Granted:
Related to aircraft:
Patent agent:
None (78) · Victor J. Evans (11) · Munn & Co. (9) · C. A. Snow & Co. (4) · H. C. Everett Co. (4) · None (3) · Albert E. Parker (2) · Briesen & Knauth (2) · Dyer, Dyer, and Taylor (2) · 1 (2) · Poole & Brown (2) · Knight Bros. (2) · A. B. Willson & Co. (2) · Geo. H. Strong (2) · C. A. Knowles (2) · Watson E. Coleman (2) · W. J. Fitzgerald & Co. (2) · Arthur C. Fraser & Usina (2)
National tech categories:
None (50) · USPC 244/6 (13) · USPC 244/35R (8) · USPC 244/90R (8) · USPC 244/233 (7) · USPC 244/60 (7) · USPC 244/48 (7) · USPC 244/87 (6) · USPC 244/22 (6) · USPC 244/80 (5) · USPC 244/20 (5) · USPC 244/30 (5) · USPC 244/200 (4) · USPC 244/66 (4) · USPC 244/93 (4) · USPC 244/72 (4)
IPCs:
None (175) · IPC B64C3/00 (7) · IPC B64B1/00 (6) · IPC B64C39/00 (5) · IPC B64C3/38 (4) · IPC B64C13/00 (4) · IPC B64C3/14 (3) · IPC B64C33/00 (3) · IPC B64C27/00 (3) · IPC B64C5/04 (2) · IPC B63H1/00 (2) · IPC B64C25/00 (2)
CPCs:
CPC B64C23/005 (20) · CPC B64B1/00 (15) · CPC B64C39/005 (14) · CPC B64C13/00 (13) · CPC B64C33/02 (9) · CPC B64C3/14 (8) · CPC B64C3/385 (8) · CPC B64C17/00 (8) · None (6) · CPC B64C11/006 (6) · CPC B64C2700/6295 (6) · CPC B64C11/065 (6) · CPC B64C11/48 (6) · CPC B64C39/08 (5) · CPC B64C9/00 (4) · CPC B64C27/82 (4) · CPC B64C3/00 (4) · CPC B64C11/36 (4) · CPC B64C2201/00 (4)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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