Drilldown: Patents

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Patents > National tech categories: None & Citations from after 1930: 3-30

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Office:
Inventors:
Charles B. Kirkham (4) · Joseph Vanorio (4) · Francis J. Plym (3) · Spencer Heath (3) · James Robertson Porter (2) · Henry E. Krammer (2) · James M. H. Jacobs (2) · Charles J. Jones (2) · Paul de Crèquy (2) · John William Rapp (2) · Charles F. Roper (2)
Inventor country:
Inventor location:
None (102) · Kansas (3) · New Jersey (3) · Michigan (3) · Dayton (3) · London (3) · Topeka, Kansas, Shawnee county, KA (2) · New York state (2) · New York (2) · Wisconsin (2)
Applicant person:
Charles B. Kirkham (4) · Francis J. Plym (3) · Spencer Heath (3) · John William Rapp (3) · James Robertson Porter (2) · Henry E. Krammer (2) · James M. H. Jacobs (2) · Charles J. Jones (2) · Charles F. Roper (2) · Paul de Crèquy (2) · Joseph Vanorio (2)
Applicant is inventor:
Tech fields:
None (31) · propeller (24) · aerial propeller (10) · fuselage (7) · construction (7) · stability (6) · windmill (6) · aerial propellers (4) · kite (3) · frame (3) · LTA (3)
Full specification filed date:
Application number:
None (38) · 25723218 (2)
Granted:
Related to aircraft:
Patent agent:
None (11) · None (7) · Munn & Co. (7) · John P. Tarbox (6) · Joseph F. O'Brien (4) · Victor J. Evans (3) · George Thorpe (2) · C. A. Snow & Co. (2) · Boult, Wade & Tennant (2) · Eric W. Walford (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (76) · IPC B64C3/00 (6) · IPC B64C11/20 (5) · IPC B64C11/04 (4) · IPC B64C11/16 (3) · IPC B63H1/12 (2) · IPC B64C29/00 (2) · IPC B64C3/54 (2) · IPC B64C27/04 (2) · IPC B64C25/00 (2) · IPC B64C3/56 (2) · IPC B64C13/00 (2) · IPC B64C3/18 (2) · IPC B64C35/00 (2)
CPCs:
CPC B64C11/04 (6) · CPC Y02E10/74 (6) · CPC B64C3/00 (6) · CPC B64C11/343 (6) · CPC B64C11/48 (6) · CPC B64C11/065 (5) · CPC B64C27/463 (5) · CPC F05B2260/96 (5) · CPC F03D3/00 (4) · CPC B63H1/12 (4) · CPC B64C3/54 (4) · CPC B64C13/00 (3) · CPC B64C2700/6233 (3) · CPC B64C2700/6235 (3) · CPC B64C11/306 (3) · CPC B64C11/16 (3) · CPC B64C39/005 (3) · CPC B64C2001/0081 (3) · CPC A63H27/08 (3) · CPC B64B1/00 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 137 results in range #1 to #137.

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