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Patents > Year granted: 1910 - 1919 & Inventor country : AU or US & Tech fields: helicopter

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Office:
Inventors:
James Jesse Jackson (4) · William Everett Sylvester Coyne (4) · John J. DONNELLY (2) · Albert Valentine (2) · Peter Pitcairn Carmichael (2) · Samuel Dimmick Mott (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (6) · James Jesse Jackson (4) · Samuel Dimmick Mott (2) · Albert Valentine (2) · Peter Pitcairn Carmichael (2)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (11) · frame (2)
Granted:
Related to aircraft:
Patent agent:
None (23) · C. A. Snow & Co. (5) · Victor J. Evans (4) · None (3) · J. S. Withers & Spooner (3) · Dyrenforth, Lee, Chritton, and Wiles (2) · G. Petiau (2) · 1 (2)
National tech categories:
None (17) · USPC 244/6 (10) · FR 6.4 (6) · USPC 244/17.21 (4) · USPC 244/17.19 (4) · USPC 244/20 (3) · USPC 244/66 (3) · USPC 244/17.17 (3) · USPC 244/60 (3) · USPC 244/122R (3) · USPC 244/65 (3) · USPC 244/9 (2) · USPC 244/7R (2) · USPC 416/123 (2) · USPC 244/22 (2) · USPC 244/17.25 (2) · USPC 244/51 (2) · USPC 244/17.11 (2) · USPC 244/17.15 (2)
First filing:
Cites these patents:
Citations from after 1930:

Showing below up to 86 results in range #1 to #86.

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