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Patents > Inventor country : AU or US & Applicant firm: None & Applicant is inventor: Yes & Number of text pages: 4 & Number of diagram pages: 3

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Office:
Inventors:
Albert Hugo Friedel (3) · Gottlieb U. Muller (2) · George Brougham Hubert Austin (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (4) · Albert Hugo Friedel (3) · Gottlieb U. Muller (2) · George Brougham Hubert Austin (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor: (Click arrow to add another value)
Tech fields:
frame (22) · airplane (15) · stability (13) · navigation (12) · None (10) · rudder (10) · propulsion (10) · propeller (10) · wheels (7) · LTA (4) · wings (3) · marine (3) · helicopter (3) · safety (3) · takeoff (3) · flapping (3) · design (3) · monoplane (3) · car (3) · ornithopter (3)
Full specification filed date:
Application number:
None (8)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (7) · R. S. & A. B. Lacey (3) · Munn & Co. (3) · Guido Lacerdote (2) · C. A. Snow & Co. (2)
CPCs:
CPC B64C17/00 (7) · CPC B64C2700/6295 (5) · CPC B64C13/00 (5) · CPC B64C39/005 (5) · CPC B64C23/005 (5) · CPC B64C33/02 (4) · CPC B64B1/00 (3) · None (2) · CPC A63H27/08 (2) · CPC B64C33/00 (2) · CPC B64C3/40 (2) · CPC B64C39/08 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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