Drilldown: Patents

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Patents > Number of text pages: 6 & Number of diagram pages: 3-5

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Office:
Inventors:
Alfred John Macy (4) · Reinhold Schmiechen (2) · Edmund Sparmann (2) · John P. Tarbox (2) · De Bert Hartley (2) · Louis Brennan (2)
Inventor country:
Applicant person:
None (6) · Alfred John Macy (4) · De Bert Hartley (2) · Edmund Sparmann (2) · Reinhold Schmiechen (2) · Louis Brennan (2)
Applicant is inventor:
Tech fields:
stability (26) · airplane (24) · None (13) · LTA (11) · frame (11) · propulsion (8) · automatic stability (8) · design (8) · propeller (7) · construction (6) · navigation (6) · wings (6) · gyroscope (5) · wheels (5) · airship (5) · control (5)
Full specification filed date:
Application number:
None (20) · 1913781506 (2)
Granted:
Related to aircraft:
Patent agent:
None (23) · None (3) · Munn & Co. (2) · Charles Hill (2) · Jensen & Son (2) · Tongue & Birkbeck (2) · Michael J. Stark & Sons (2)
National tech categories:
None (33) · FR 6.4 (9) · USPC 244/177 (3) · HU V/h (3) · USPC 244/48 (2) · USPC 244/35R (2) · USPC 244/78.1 (2) · USPC 244/80 (2) · USPC 244/904 (2) · USPC 244/139 (2) · USPC 244/45R (2) · USPC 244/119 (2) · FR 6.3 (2)
CPCs:
None (16) · CPC B64B1/00 (9) · CPC B64C17/00 (8) · CPC B64C13/00 (7) · CPC B64C3/385 (4) · CPC B64C2700/6295 (4) · CPC B64C39/00 (3) · CPC B64C39/005 (3) · CPC B64C39/08 (2) · CPC B64C3/14 (2) · CPC B64C3/00 (2) · CPC B64C2700/6233 (2) · CPC B64C2700/6218 (2) · CPC B64C33/00 (2) · CPC B64C17/06 (2) · CPC B64C2700/6212 (2) · CPC Y10S200/29 (2) · CPC Y10S244/904 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 79 results in range #1 to #79.

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