Drilldown: Patents

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Patents > Inventor country: US & Tech fields: propeller & Number of claims: None

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Office:
Inventors:
Stewart Cairncross (3) · Albert Hugo Friedel (2) · Charles Albert Long (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (31)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (26)
Granted:
Related to aircraft:
National tech categories:
None (18) · USPC 244/73R (5) · USPC 244/65 (4) · USPC 244/72 (3) · USPC 244/11 (3) · USPC 244/13 (3) · USPC 244/30 (3) · USPC 244/22 (2) · USPC 416/168R (2) · USPC 416/163 (2) · USPC 416/138 (2) · USPC 416/123 (2) · USPC 244/91 (2) · USPC 244/58 (2) · USPC 244/34R (2) · USPC 244/25 (2) · USPC 244/64 (2) · USPC 244/17.21 (2)
CPCs:
None (13) · CPC B64B1/00 (10) · CPC B64C33/02 (5) · CPC B64C11/006 (4) · CPC B64C2700/6295 (4) · CPC B64C11/48 (4) · CPC B64C27/12 (4) · CPC B63H1/12 (4) · CPC B64C33/00 (3) · CPC B64C11/00 (2) · CPC Y02E10/74 (2) · CPC B64C23/005 (2) · CPC B64C27/33 (2) · CPC B64C11/001 (2) · CPC B64C29/0025 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
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Showing below up to 82 results in range #1 to #82.

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