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Patents > Applicant firm: None & Tech fields : lift or propulsion & Grant date: 1900 - 1999 & Number of text pages: None

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Office:
Inventors:
Antoine-Padoue Filippi (4) · Martin Diederich Rucker (3) · Arthur Henry Edwards (3) · Louis Constantin (3) · Harry Martin Middleton (2) · George W. Thompson (2) · Henry Félix Villard (2) · Alexandre F. Godefroy (2) · Edwin Richard Mumford (2) · Alfred E. Wunderlich (2)
Inventor country:
Applicant person:
None (36) · Louis Constantin (3) · Arthur Henry Edwards (3) · Antoine-Padoue Filippi (3) · Martin Diederich Rucker (3) · Alexandre F. Godefroy (2) · Alfred E. Wunderlich (2) · Edwin Richard Mumford (2) · Henry Félix Villard (2) · George W. Thompson (2)
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Application number:
None (73)
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Related to aircraft:
National tech categories:
None (50) · FR 6.4 (19) · USPC 244/22 (7) · BE K (6) · USPC 244/73R (5) · USPC 244/52 (4) · IT 8 (4) · USPC 244/6 (4) · USPC 244/30 (3) · USPC 416/108 (3) · FR 6.2 (3) · USPC 244/29 (3) · USPC 244/23R (3) · USPC 244/51 (3) · USPC 244/65 (3)
CPCs:
None (67) · CPC B64B1/00 (18) · CPC B64C11/006 (10) · CPC B64C33/02 (8) · CPC B64C23/005 (7) · CPC B64C39/005 (5) · CPC B64C29/0025 (4) · CPC B64C9/00 (4) · CPC B64C11/001 (3) · CPC B64C9/38 (3) · CPC B64C33/00 (3) · CPC B64C11/00 (2) · CPC B64C2700/6281 (2) · CPC B64B1/58 (2) · CPC B64C2700/6295 (2) · CPC B64B1/40 (2) · CPC B63H1/12 (2) · CPC B64B1/62 (2) · CPC B64C39/008 (2)
First filing:
Citations from after 1930:
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