Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Office : BE or US & Tech fields : feathering or propeller

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Office: (Click arrow to add another value)
Inventors:
Anthony O'Brate (3) · Burrell Cannon (2) · Albert Hugo Friedel (2) · Bartholomew Connolly (2)
Inventor country:
Applicant person:
None (12) · Anthony O'Brate (3) · Bartholomew Connolly (2)
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Application number:
None (14)
Granted:
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Related to aircraft:
National tech categories:
None (16) · USPC 244/25 (5) · USPC 244/22 (5) · USPC 244/64 (4) · USPC 244/17.19 (3) · USPC 244/34R (3) · USPC 244/30 (3) · USPC 244/66 (3) · USPC 416/120 (3) · USPC 244/99 (2) · USPC 244/72 (2) · USPC 244/51 (2) · USPC 416/200R (2) · USPC 416/235 (2) · USPC 416/116 (2) · USPC 244/27 (2) · USPC 416/109 (2) · USPC 416/168R (2) · USPC 244/93 (2) · USPC 244/17.21 (2)
CPCs:
CPC B64B1/00 (9) · CPC B64C33/02 (7) · CPC B64C11/006 (7) · CPC B64C27/82 (5) · CPC B64C23/005 (4) · CPC B64C11/48 (4) · CPC B64C11/065 (4) · None (3) · CPC B63H1/12 (3) · CPC B64C5/04 (2) · CPC B64C9/00 (2) · CPC B63H1/04 (2) · CPC B64C17/00 (2) · CPC B64C11/24 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 73 results in range #1 to #73.

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