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Patents > Applicant type: INDIV & Tech fields : lift or navigation & IPCs: None & Number of diagram pages: 2-3

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Office:
Inventors:
Albert Hugo Friedel (5) · John Washington Wilson (5) · Alexander Albert Holle (3) · Heinrich Suter (3) · Francis Alexander Barton (3) · Burt Jackson Pressey (2) · Anthony O'Brate (2) · Charles Arthur Wragg (2) · Heinrich Noll (2) · Philippe Delbert (2) · Henry Calder Lobnitz (2) · Louis Coutant Badeau (2) · George McMullen (2) · Oliver K. Chance (2) · Hanns Pippart (2) · Christopher John Lake (2)
Applicant person:
None (26) · Albert Hugo Friedel (5) · John Washington Wilson (5) · Burt Jackson Pressey (2) · Charles Arthur Wragg (2) · Heinrich Noll (2) · Henry Calder Lobnitz (2) · Hanns Pippart (2) · Christopher John Lake (2) · Louis Coutant Badeau (2) · Oliver K. Chance (2) · Francis Alexander Barton (2)
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Full specification filed date:
Application number:
None (65)
Granted:
Supplementary to patent:
None (113) · Patent US-1909-970771 (4) · Patent FR-1902-328044 (2) · Patent US-1910-1055379 (2) · Patent GB-1912-2540 (2) · Patent CH-1899-18666 (2)
Related to aircraft:
Patent agent:
None (42) · Munn & Co. (6) · R. S. & A. B. Lacey (6) · Victor J. Evans (5) · Marks & Clerk (4) · None (3) · W. D. Rowlingson (3) · G. L. Cragg (2) · F. N. Gilbert (2) · E. Imer-Schneider (2) · Noyes & Harriman‎ (2) · D. Young & Co. (2) · Wheatley & Mackenzie (2)
National tech categories:
None (37) · GB 4 propel & steer (8) · CH 129b (6) · HU V/h (6) · USPC 244/80 (6) · USPC 244/6 (5) · USPC 244/90R (5) · USPC 244/87 (4) · USPC 244/70 (4) · USPC 244/113 (3) · AT 77d (3) · GB 4 without buoyant (3) · USPC 244/66 (3) · USPC 244/20 (3) · USPC 244/22 (3) · USPC 244/225 (3) · GB 4 framework (3) · USPC 244/52 (3) · CH 115 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (64) · CPC B64C23/005 (11) · CPC B64B1/00 (11) · CPC B64C13/00 (10) · CPC B64C39/005 (9) · CPC B64C17/00 (8) · CPC B64C3/385 (5) · CPC B64C33/02 (4) · CPC B64C2700/6295 (4) · CPC B64C39/08 (3) · CPC B64C27/82 (3) · CPC Y10T74/20012 (2) · CPC B64C9/38 (2) · CPC B64C3/40 (2) · CPC B64C29/0033 (2) · CPC B64C3/14 (2) · CPC B64C11/001 (2) · CPC B64B1/40 (2)
First filing:
Cites these patents:
Citations from after 1930:
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