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Patents > Office: US & Tech fields : Propellers or frame & Patent agent : C. A. Knowles or None

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Office: (Click arrow to add another value)
Inventors:
Robert Kemp (4) · Pierre-Jean-René Postel-Vinay (3) · John P. Tarbox (3) · Johann Schütte (3) · Albert Livingstone Blackman (3) · Milton D. Thompson (3) · Louis Blériot (3) · Joseph Allison Steinmetz (3)
Inventor country:
Applicant person:
None (45) · Albert Livingstone Blackman (3) · Pierre-Jean-René Postel-Vinay (3) · Louis Blériot (3) · Joseph Allison Steinmetz (3) · Milton D. Thompson (3) · Johann Schütte (3) · Claison S. Wardwell (2) · Alexander Graham Bell (2) · James Rooney (2) · Alfred E. Wunderlich (2) · Louis Coutant Badeau (2) · Martin Pearson (2) · Frederick Brackett (2) · Henry P Rhett (2) · Cassius Edward Lamburth (2) · Israel Lancaster (2) · Ruter William Springer (2) · Robert Kemp (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (69) · airfoil (2)
Granted:
Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
None (198) · Westinghouse Electric & Manufacturing Company (5) · Moteurs Salmson (3)
National tech categories:
None (52) · USPC 244/153R (14) · USPC 244/30 (10) · USPC 244/90R (9) · USPC 244/22 (8) · USPC 244/13 (7) · USPC 244/51 (6) · USPC 244/48 (5) · USPC 244/45R (5) · USPC 244/46 (5) · USPC 244/66 (5) · USPC 244/23R (5) · USPC 244/25 (4) · USPC 244/127 (4) · USPC 244/100R (4)
IPCs:
None (168) · IPC B64B1/00 (17) · IPC B64C31/00 (6) · IPC B64C31/06 (6) · IPC B64C39/00 (5) · IPC B64C3/00 (4) · IPC B64C3/18 (3) · IPC B64C33/00 (3) · IPC B64C31/02 (3) · IPC B64C3/56 (2) · IPC B64C25/00 (2) · IPC B64C21/10 (2) · IPC B64C13/00 (2) · IPC B64C11/20 (2) · IPC B64C39/005 (2)
CPCs:
CPC B64B1/00 (25) · CPC B64C2700/6295 (16) · CPC A63H27/08 (15) · CPC B64C13/00 (14) · None (9) · CPC B64C33/02 (8) · CPC B64C23/005 (7) · CPC B64C29/0025 (7) · CPC B64C39/08 (6) · CPC B64C39/005 (6) · CPC B64C17/00 (6) · CPC B64B1/40 (6) · CPC B64C33/00 (5) · CPC B64C3/14 (5) · CPC B64C3/385 (5) · CPC B64C9/00 (5) · CPC B63H1/12 (4) · CPC B64C13/24 (4)
First filing:
Cites these patents:
Citations from after 1930:

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