Drilldown: Patents

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Patents > Number of text pages: 5-6 & Number of claims: 5-9 & Number of diagram pages: 4-12

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Office:
Inventors:
Ernest Abington Vessey (2) · Alfred John Macy (2) · Christian Lorenzen (2) · Arthur Henry Edwards (2) · Bruno von Bültzingslöwen (2)
Inventor country:
Applicant person:
Ernest Abington Vessey (2) · Alfred John Macy (2) · Arthur Henry Edwards (2) · Christian Lorenzen (2) · Bruno von Bültzingslöwen (2)
Applicant is inventor:
Tech fields:
airplane (18) · stability (12) · propulsion (11) · frame (11) · None (9) · propellers (9) · Design (9) · construction (8) · propeller (7) · wings (7) · helicopter (6) · Whole (6) · LTA (5) · flapping (5) · landing (5)
Full specification filed date:
Application number:
None (19)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (16) · Munn & Co. (4) · Jensen & Son (2) · Gerry S. Webster (2) · John P. Tarbox (2) · Victor J. Evans (2) · Tongue & Birkbeck (2) · Wheatley & Mackenzie (2)
National tech categories:
None (31) · FR 6.4 (6) · USPC 244/233 (4) · HU V/h (2) · USPC 244/17.15 (2)
CPCs:
None (10) · CPC B64C17/00 (7) · CPC B64C23/005 (6) · CPC B64C33/02 (4) · CPC B64C2700/6295 (3) · CPC B64B1/00 (3) · CPC B64C39/08 (3) · CPC B64C13/00 (3) · CPC B64C2700/6218 (2) · CPC B64C3/00 (2) · CPC B64C3/385 (2) · CPC B64D1/04 (2) · CPC B64C2700/6274 (2) · CPC B64C17/06 (2) · CPC B64C13/24 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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