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Patents > Inventor country: US & Tech fields : parachute or wheels

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Office:
Inventors:
John Washington Wilson (11) · Jean Francis Webb (6) · George Raymond Lawrence (6) · John Joseph Rekar (4) · Frederick Marshall Osgood (3) · Leicester Bodine Holland (3) · Hans Knudsen (3) · Howard de Walden (3) · Absalom Calhoun Ulmer (3) · Stewart Cairncross (3)
Inventor country: (Click arrow to add another value)
Inventor location:
None (215) · Minnesota (4) · St. Louis (3) · Allegheny county, Pennsylvania (3) · Hennepin county (3) · PA (3) · Pittsburgh (3) · Minneapolis, Minnesota (3) · Cincinnati (2) · Massachusetts (2) · Missouri (2) · California (2) · Hamilton county, OH (2) · Texas (2) · Ohio (2)
Applicant person:
None (41) · John Washington Wilson (11) · George Raymond Lawrence (5) · John Joseph Rekar (3) · Absalom Calhoun Ulmer (3) · Jean Francis Webb, Sr. (3) · Leicester Bodine Holland (3) · Oliver K. Chance (2) · John Thomas Simpson (2) · Charles A. Kuenzel (2) · Cassius Edward Lamburth (2) · Charles Stanley (2) · Augusto Emilio Mueller (2) · Joseph Allison Steinmetz (2) · Jean M. Alleas (2) · John J. Rectenwald (2) · John Anderson (2) · John Holmes Wilson (2) · Michael Angelo Parisano (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (101)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (83) · Munn & Co. (12) · Victor J. Evans (9) · C. A. Snow & Co. (7) · None (5) · H. C. Evert & Co. (4) · H. B. Willson & Co. (4) · Brandon frères (3) · Noyes & Harriman‎ (2) · Haseltine, Lake & Co. (2) · Lincoln Sonntag (2) · Poole & Brown (2) · G. H. Strong (2) · Knight Bros. (2) · Watson E. Coleman (2) · Geo. H. Strong (2)
National tech categories:
None (23) · USPC 244/22 (10) · USPC 244/139 (9) · USPC 244/50 (8) · USPC 244/147 (7) · USPC 244/6 (7) · USPC 244/45R (7) · USPC 244/155R (7) · USPC 244/100R (7) · USPC 244/87 (6) · USPC 244/32 (6) · FR 6.4 (6) · USPC 244/13 (6) · USPC 244/90R (5) · USPC 244/11 (5) · USPC 244/144 (5) · USPC 244/46 (5) · USPC 244/149 (5)
IPCs:
None (180) · IPC B64B1/00 (9) · IPC B64C31/00 (6) · IPC B64C31/06 (6) · IPC B64D17/00 (5) · IPC B64C39/00 (4) · IPC B64C33/00 (4) · IPC B64D25/12 (3) · IPC A63H33/20 (3) · IPC B64C30/00 (2) · IPC B64C27/00 (2) · IPC B64C25/00 (2) · IPC B64C39/08 (2) · IPC B64D25/00 (2) · IPC A63H33/00 (2)
CPCs:
None (34) · CPC B64B1/00 (18) · CPC B64C2700/6295 (17) · CPC B64C33/02 (15) · CPC B64C23/005 (14) · CPC B64C39/08 (13) · CPC B64C39/005 (8) · CPC B64C17/00 (8) · CPC B64B1/40 (8) · CPC B64C3/385 (8) · CPC B64C13/00 (8) · CPC B64D17/80 (7) · CPC A63H27/087 (7) · CPC B64C33/00 (7) · CPC B64D17/00 (5) · CPC A63H33/20 (5) · CPC B64C27/006 (5) · CPC B64C25/52 (4) · CPC B64C3/14 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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