Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Tech fields: propeller & Number of claims: 4-90

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Office:
Inventors:
Anthony O'Brate (4) · Alonzo Perry Bliven (3) · André Gambin (3) · Francis Alexander Barton (3) · Burrell Cannon (3) · Hiram Stevens Maxim (2) · Charles F. Roper (2) · Christian Lorenzen (2)
Inventor country:
Applicant person:
None (18) · Alonzo Perry Bliven (3) · Anthony O'Brate (3) · Charles F. Roper (2) · Francis Alexander Barton (2) · Hiram Stevens Maxim (2) · Christian Lorenzen (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (23) · 1906348305 (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (17) · None (4) · Munn & Co. (4) · W. D. Rowlingson (3) · Haseltine, Lake & Co. (3) · Wheatley & Mackenzie (2)
National tech categories:
None (30) · USPC 244/25 (3) · USPC 244/22 (3) · USPC 244/64 (3) · FR 6.4 (3) · FR 6.3 (2) · USPC 244/34R (2) · USPC 416/116 (2) · USPC 244/99 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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