Drilldown: Patents

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Patents > Tech fields : lift or navigation & Number of diagram pages: 2 & Number of figures: 4-6

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Office:
Inventors:
None (3) · William John Hastings Beach (2) · Melvin Vaniman (2) · Hanns Pippart (2) · Heinrich Noll (2)
Inventor country:
Applicant person:
None (19) · William John Hastings Beach (2) · Hanns Pippart (2) · Heinrich Noll (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (31)
Granted:
Related to aircraft:
Patent agent:
None (21) · Marks & Clerk (4) · Victor J. Evans (3) · Munn & Co. (3) · Baldwin & Rayward (2) · None (2) · Haseltine, Lake & Co. (2) · C. A. Snow & Co. (2)
National tech categories:
None (23) · FR 6.4 (6) · HU V/h (4) · USPC 244/13 (3) · USPC 244/87 (3) · USPC 244/26 (3) · USPC 244/70 (2) · GB 4 propel & steer (2) · USPC 244/90R (2) · USPC 416/129 (2) · USPC 244/27 (2) · USPC 89/41.19 (2)
CPCs:
None (22) · CPC B64C2700/6295 (7) · CPC B64B1/00 (6) · CPC B64C13/00 (6) · CPC B64C39/00 (5) · CPC B64C17/00 (5) · CPC B64C23/005 (3) · CPC B64C39/005 (3) · CPC B64C27/82 (2) · CPC B64C3/385 (2) · CPC B64C35/00 (2) · CPC B64C39/008 (2) · CPC B64C33/02 (2) · CPC B64C3/54 (2) · CPC B64C9/00 (2) · CPC G01P3/36 (2) · CPC B64B1/40 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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