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Patents > Office: US & Number of claims: 2 & Number of diagram pages: 1-2

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Office: (Click arrow to add another value)
Inventor country:
Inventor location:
None (218) · Illinois (3) · PA (3) · New York county (3) · Pittsburgh (3) · New Jersey (3) · New York City (3) · Allegheny county, Pennsylvania (3)
Applicant is inventor:
Tech fields:
LTA (40) · propeller (39) · propulsion (34) · airplane (32) · navigation (31) · None (30) · frame (25) · military (23) · stability (22) · projectile (16) · windmill (14) · propellers (14) · marine (14) · design (12) · airfoil (11) · parachute (11) · construction (10) · safety (10)
Full specification filed date:
Application number:
None (125)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (74) · Munn & Co. (15) · Victor J. Evans (11) · None (10) · H. C. Evert & Co. (5) · Watson E. Coleman (3) · R. S. & A. B. Lacey (3) · E. E. Vrooman (3) · Joshua R. H. Potts (2) · Louis Bagger & Co. (2) · Pierre Barnes (2) · R. H. Eddy (2) · Thomas O. Hill (2) · C. A. Snow & Co. (2) · Richards & Co. (2) · Briesen & Knauth (2) · William Wallace White (2) · John Wedderburn (2)
National tech categories:
None (88) · USPC 244/3.23 (13) · USPC 244/153R (6) · USPC 244/73R (6) · USPC 244/60 (5) · USPC 244/45R (5) · USPC 244/17.19 (4) · USPC 244/65 (4) · USPC 244/76R (4) · USPC 244/17.15 (4)
IPCs:
None (196) · IPC B64B1/00 (12) · IPC B64C31/00 (6) · IPC B64C31/06 (6) · IPC F42B10/00 (5) · IPC B64C27/00 (4) · IPC B64B1/40 (2) · IPC B64C23/00 (2) · IPC B64C13/00 (2) · IPC B64C9/00 (2) · IPC B64D27/00 (2) · IPC B64B1/62 (2) · IPC F42B10/34 (2)
CPCs:
CPC B64B1/00 (16) · CPC B64C11/006 (16) · CPC B64C27/54 (13) · CPC B64C13/00 (11) · CPC Y02E10/74 (11) · CPC F03D3/00 (9) · CPC F42B10/30 (9) · CPC B64C11/36 (9) · CPC B64C11/48 (9) · CPC B64C2700/6295 (8) · CPC B64C27/82 (7) · CPC B64C23/005 (7) · CPC B64B1/40 (7) · CPC A63H27/08 (6) · CPC B63H1/04 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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