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Patents > Tech fields: propeller & Number of claims: 5-10

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Office:
Inventors:
None (5) · Thomas Augustus Dring (5) · Albert Hugo Friedel (4) · Christian Lorenzen (3) · Anthony O'Brate (3) · Francis Alexander Barton (3) · André Gambin (2) · Gustav Mees (2) · Spencer Heath (2) · Reinhold Schmiechen (2) · Wesley Wait (2) · Andrew John Fredrikson (2) · William Andrew Hutson (2) · Achille Derazey (2) · Alonzo Perry Bliven (2) · Louis Coutant Badeau (2) · William John Hastings Beach (2)
Inventor country:
Applicant person:
None (47) · Albert Hugo Friedel (4) · Anthony O'Brate (2) · Francis Alexander Barton (2) · Spencer Heath (2) · Thomas Augustus Dring (2) · Gustav Mees (2) · Reinhold Schmiechen (2) · Christian Lorenzen (2) · Wesley Wait (2) · Louis Coutant Badeau (2) · Alonzo Perry Bliven (2) · William John Hastings Beach (2)
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Full specification filed date:
Application number:
None (72)
Granted:
Supplementary to patent:
None (144) · Patent GB-1909-12556 (3) · Patent FR-1904-340154.4984 (2) · Patent FR-1909-410140 (2)
Related to aircraft:
Patent agent:
None (51) · None (8) · Munn & Co. (6) · R. S. & A. B. Lacey (4) · Haseltine, Lake & Co. (4) · Wheatley & Mackenzie (3) · W. D. Rowlingson (3) · Marks & Clerk (3) · Michael J. Stark & Sons (3) · Phillipss (3) · Watson E. Coleman (3) · Henry Hughes (2) · Victor J. Evans (2) · Coquillat (2) · Dodge & Sons (2)
National tech categories:
None (56) · FR 6.4 (10) · USPC 244/66 (5) · AT 77d (5) · USPC 244/51 (4) · USPC 244/64 (4) · USPC 244/6 (4) · USPC 244/13 (4) · AU 90.3 (4) · AU 90.5 (3) · USPC 244/139 (3) · USPC 244/25 (3) · USPC 244/80 (3) · USPC 244/48 (3) · DE 77h.6 (3) · USPC 244/99 (3)
CPCs:
None (43) · CPC B64B1/00 (15) · CPC B64C23/005 (13) · CPC B64C2700/6295 (10) · CPC B64C17/00 (7) · CPC B64C11/006 (6) · CPC B64C39/005 (5) · CPC B64C39/08 (5) · CPC B64C33/02 (4) · CPC B64C27/82 (4) · CPC B64C11/48 (4) · CPC B64C11/04 (4) · CPC B64C33/00 (3) · CPC B63H5/10 (3) · CPC B64C2700/6274 (3) · CPC B64C27/04 (3) · CPC Y10T29/49332 (3) · CPC B63H1/04 (3)
First filing:
Cites these patents:
Citations from after 1930:
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