Drilldown: Patents

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Patents > Office: US & First filing: Other & Number of claims: 4

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Office: (Click arrow to add another value)
Inventor country:
Inventor location:
None (210) · Pennsylvania (5) · PA (3) · Pittsburgh (3) · Allegheny county, Pennsylvania (3) · New York (2) · New York state (2) · Missouri (2) · DC (2) · Philadelphia (2) · Washington DC (2) · Nebraska (2) · California (2) · St. Louis (2)
Applicant is inventor:
Tech fields:
Airplane (49) · None (41) · frame (40) · LTA (37) · stability (34) · propulsion (33) · propeller (30) · navigation (24) · rudder (15) · construction (15) · hybrid (14) · balloon (14) · military (11) · flapping (11)
Full specification filed date:
Application number:
None (60)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (60) · Munn & Co. (15) · Victor J. Evans (10) · C. A. Snow & Co. (8) · Joshua R. H. Potts (5) · None (4) · Watson E. Coleman (3) · James L. Norris (2) · Hood & Schley (2) · Joseph F. O'Brien (2) · H. C. Evert & Co. (2) · H. B. Willson & Co. (2) · H. & A. M. Macey (2) · G. H. Strong (2) · E. E. Vrooman (2) · Christy and Christy (2) · Poole & Brown (2) · A. B. Willson & Co. (2)
Assigned to:
None (230) · Albert L. Watters (2)
National tech categories:
None (80) · USPC 244/22 (9) · USPC 244/80 (7) · USPC 244/6 (6) · USPC 244/45R (5) · USPC 244/30 (5) · USPC 244/35R (5) · USPC 244/177 (4) · USPC 244/20 (4) · USPC 244/33 (4) · USPC 244/48 (4) · USPC 244/70 (4)
IPCs:
None (181) · IPC B64B1/00 (12) · IPC B64C3/00 (6) · IPC B64C39/00 (6) · IPC B64C33/00 (4) · IPC B64C25/00 (4) · IPC B64C1/00 (4) · IPC B64C31/06 (3) · IPC B64C9/00 (2) · IPC B64C27/006 (2) · IPC B64C27/00 (2) · IPC B64C23/00 (2) · IPC B64C13/12 (2) · IPC B64D17/00 (2) · IPC B64C13/00 (2) · IPC F42B10/00 (2) · IPC B64C31/00 (2)
CPCs:
CPC B64C17/00 (20) · CPC B64B1/00 (16) · CPC B64C33/02 (13) · CPC B64C23/005 (12) · CPC B64C39/005 (10) · CPC B64B1/40 (9) · CPC B64C2700/6295 (8) · CPC B64C11/343 (7) · CPC B64C39/08 (7) · CPC B64C11/48 (6) · CPC B64C13/00 (6) · CPC B64C3/385 (6) · CPC B64C3/00 (6) · CPC B64C11/006 (5) · CPC B64C3/14 (5) · CPC Y02E10/72 (4) · CPC Y02E10/74 (4) · CPC F03D1/025 (4) · CPC F03D3/00 (4) · CPC A63H27/08 (4)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of claims:
Number of diagram pages:

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