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Patents > Supplementary to patent: None & Number of text pages: 5 & Number of diagram pages: 4-5

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Office:
Inventors:
Bruno von Bültzingslöwen (2) · Alfred John Macy (2) · Ernest Abington Vessey (2)
Inventor country:
Applicant person:
None (5) · Alfred John Macy (2) · Ernest Abington Vessey (2) · Bruno von Bültzingslöwen (2)
Applicant is inventor:
Tech fields:
airplane (16) · stability (14) · propulsion (12) · None (9) · Design (9) · propeller (8) · navigation (8) · LTA (8) · propellers (7) · frame (7) · rudder (5) · control (5) · marine (4) · landing (4) · HTA (4) · flapping (4) · wings (4) · biplane (3) · automatic stability (3) · construction (3)
Full specification filed date:
Application number:
None (10)
Granted:
Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (9) · Munn & Co. (6) · Jensen & Son (2)
National tech categories:
None (19) · USPC 244/177 (3) · FR 6.4 (3) · USPC 244/76R (2) · USPC 244/35R (2) · USPC 244/51 (2)
CPCs:
CPC B64C23/005 (9) · CPC B64C2700/6295 (6) · CPC B64C17/00 (6) · None (5) · CPC B64C13/00 (4) · CPC B64C39/08 (4) · CPC B64C39/00 (3) · CPC B64B1/00 (3) · CPC B64C33/02 (2) · CPC B64C3/385 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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