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Patents > Tech fields: propeller & Number of diagram pages: 2 & Number of figures: 1-5

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Office:
Inventors:
None (3) · Edward Smethurst (2) · Edwin Richard Mumford (2) · Raymond d'Equevilley-Montjustin (2)
Inventor country:
Applicant person:
None (16) · Edward Smethurst (2) · Edwin Richard Mumford (2)
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Application number:
None (33)
Granted:
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Related to aircraft:
Patent agent:
None (20) · Victor J. Evans (5) · Munn & Co. (3) · Haseltine, Lake & Co. (2)
National tech categories:
None (35) · USPC 244/87 (3) · USPC 244/35R (3) · USPC 244/13 (2) · USPC 244/73R (2) · USPC 244/45R (2) · USPC 244/26 (2) · USPC 244/25 (2) · USPC 244/66 (2) · USPC 244/17.19 (2) · USPC 244/64 (2) · USPC 416/227A (2) · USPC 416/227R (2)
CPCs:
None (10) · CPC B64B1/00 (9) · CPC B64C11/006 (7) · CPC B64C2700/6295 (6) · CPC B64C11/48 (5) · CPC B64C39/08 (4) · CPC B64C27/82 (4) · CPC B63H1/04 (3) · CPC B63H5/10 (3) · CPC B64C3/14 (3) · CPC B64C23/005 (3) · CPC B63H1/12 (2) · CPC B64C17/00 (2) · CPC F05B2260/74 (2) · CPC B64C39/005 (2)
First filing:
Cites these patents:
Citations from after 1930:
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