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Patents > Year granted: 1910 - 1919 & Inventor country: US & Tech fields : Propellers or design or lift

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Office:
Inventors:
John Washington Wilson (12) · Burt Jackson Pressey (6) · William Andrew Hutson (5) · Ruter William Springer (5) · George Raymond Lawrence (4) · William Swart Romme (3) · Elis Török (3) · Frank Williston Stodder (3) · Henry Kleckler (3) · David Henderson Blake (3) · John William Harrison (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (16) · John Washington Wilson (12) · Burt Jackson Pressey (6) · Ruter William Springer (5) · William Andrew Hutson (4) · John William Harrison (3) · George Raymond Lawrence (3) · Frank Williston Stodder (3) · David Henderson Blake (3) · Elis Török (3) · William Swart Romme (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (34) · 7218 (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (64) · Munn & Co. (7) · None (6) · John P. Tarbox (3) · Marks & Clerk (3) · J. S. Withers & Spooner (2) · Herbert Haddan & Co. (2) · H. B. Willson & Co. (2) · G. L. Cragg (2) · Noyes & Harriman‎ (2) · Victor J. Evans (2) · Brandon frères (2) · Watson E. Coleman (2) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (2)
National tech categories:
None (58) · FR 6.4 (11) · USPC 244/233 (5) · USPC 244/87 (4) · USPC 244/80 (4) · HU V/h (4) · BE K (3) · USPC 244/65 (3) · CH 129b (3) · USPC 244/46 (3) · RU Group V (3)
CPCs:
None (34) · CPC B64C13/00 (13) · CPC B64C17/00 (9) · CPC B64B1/00 (8) · CPC B64C39/00 (7) · CPC B64C2700/6295 (6) · CPC B64C23/005 (6) · CPC B64C39/005 (4) · CPC B64C35/00 (4) · CPC B64C39/08 (4) · CPC B64C3/40 (4) · CPC B64C11/006 (3) · CPC B64C3/385 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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