Drilldown: Patents

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Patents > Number of text pages: 5-7 & Number of diagram pages: 5

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Office:
Inventors:
Alfred John Macy (8) · Louis Brennan (2) · Bruno von Bültzingslöwen (2) · Reinhold Schmiechen (2) · Calvin Pearson (2) · Edson F. Gallaudet (2) · John P. Tarbox (2)
Inventor country:
Applicant person:
None (10) · Alfred John Macy (8) · Bruno von Bültzingslöwen (2) · Edson F. Gallaudet (2) · Reinhold Schmiechen (2) · Calvin Pearson (2) · Louis Brennan (2)
Applicant is inventor:
Tech fields:
Stability (20) · airplane (19) · None (14) · LTA (10) · propulsion (8) · design (7) · frame (7) · propeller (6) · automatic stability (6) · HTA (6) · navigation (6) · flapping (5) · rudder (5) · marine (4) · aerodynamics (4) · control (4) · helicopter (4)
Full specification filed date:
Application number:
None (18) · 25941D (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (16) · Charles W. Hills (3) · Munn & Co. (3) · Michael J. Stark & Sons (2) · Boult, Wade & Tennant (2) · Victor J. Evans (2) · John P. Tarbox (2) · Spear, Middleton, Donaldson & Spear (2) · None (2)
CPCs:
CPC B64C17/00 (13) · None (8) · CPC B64C23/005 (7) · CPC B64B1/00 (5) · CPC B64C13/00 (4) · CPC B64C39/08 (4) · CPC B64C3/385 (4) · CPC B64C2700/6295 (3) · CPC Y10S200/29 (3) · CPC B64C1/00 (2) · CPC Y10T74/1221 (2) · CPC B64B1/40 (2) · CPC B64C2700/6212 (2) · CPC B64C2700/6218 (2) · CPC B64C39/005 (2) · CPC B64C3/40 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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