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Patents > Citations from after 1930: 2-3 & Number of text pages: 2-4

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Office:
Inventors:
None (4) · Henry Kleckler (4) · Spencer Heath (3) · Joseph Vanorio (3) · John W. Rapp (2) · Émile Letord (2) · Christopher John Lake (2) · Samuel Dimmick Mott (2) · Frank M. Leavitt (2) · Wesley Wait (2) · Paul de Crèquy (2) · John C. Schleicher (2)
Inventor country:
Inventor location:
None (165) · New York (4) · Allegheny county, Pennsylvania (3) · London (3) · Seine (3) · Ohio (3) · PA (3) · Pittsburgh (3) · New York state (2) · Los Angeles (2) · Cleveland (2)
Applicant person:
None (3) · Spencer Heath (3) · Henry Kleckler (3) · Frank M. Leavitt (2) · John William Rapp (2) · Christopher John Lake (2) · John C. Schleicher (2) · Paul de Crèquy (2) · William Phillips Thompson (2) · Émile Letord (2) · Samuel Dimmick Mott (2) · Wesley Wait (2)
Applicant is inventor:
Tech fields:
None (37) · propeller (26) · LTA (19) · propulsion (18) · frame (15) · Stability (14) · airplane (13) · parachute (12) · helicopter (11) · marine (10) · control (9) · rudder (8) · Safety (7) · navigation (7) · military (7) · construction (7) · wheels (6) · kite (6) · aerial propeller (6) · projectile (6)
Full specification filed date:
Application number:
None (68)
Granted:
Related to aircraft:
Patent agent:
None (16) · None (13) · Munn & Co. (11) · Victor J. Evans (11) · Marks & Clerk (5) · John P. Tarbox (5) · Joseph F. O'Brien (3) · L. Chassevent (3) · Boult, Wade & Tennant (3)
National tech categories:
None (81) · FR 6.4 (13) · USPC 244/119 (5) · USPC 244/3.23 (5) · FR 5.8 (4) · USPC 244/153R (3) · USPC 244/35R (3) · USPC 244/63 (3) · USPC 244/73R (3) · USPC 244/17.19 (3) · USPC 244/17.11 (3) · USPC 244/66 (3)
IPCs:
None (112) · IPC B64C3/00 (7) · IPC B64C31/06 (5) · IPC B64B1/00 (5) · IPC B64C25/00 (5) · IPC B64C33/02 (4) · IPC B64C39/00 (4) · IPC B64C23/00 (4) · IPC B64C13/00 (3) · IPC B64C27/04 (3) · IPC B64C31/00 (3) · IPC B64C11/16 (3)
CPCs:
CPC B64C33/02 (9) · CPC B64C3/00 (8) · CPC B64C23/005 (8) · CPC B64C11/006 (8) · CPC A63H27/08 (6) · CPC B64C11/48 (6) · CPC B64C13/00 (6) · CPC B64C27/54 (6) · CPC B64C27/82 (6) · CPC B64B1/00 (6) · None (4) · CPC B63H5/10 (4) · CPC B64C2700/6295 (4) · CPC B64C11/16 (4) · CPC B63H1/04 (4) · CPC Y02E10/74 (4) · CPC B64C39/08 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 208 results in range #1 to #208.

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