Drilldown: Patents

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Patents > Tech fields: propeller & Number of text pages: 3-4 & Number of claims: 6-70

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Office:
Inventors:
Thomas Augustus Dring (3) · Alonzo Perry Bliven (2) · Francis Alexander Barton (2) · Louis Coutant Badeau (2) · Anthony O'Brate (2) · Charles F. Roper (2) · Eugene F. Falconnet (2)
Inventor country:
Applicant person:
None (21) · Anthony O'Brate (2) · Charles F. Roper (2) · Louis Coutant Badeau (2) · Eugene F. Falconnet (2) · Alonzo Perry Bliven (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (31)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (18) · Munn & Co. (5) · None (3) · Arthur Otto Sachse (2) · Watson E. Coleman (2) · George H. Strong (2) · E. Blétry (2) · Wheatley & Mackenzie (2) · W. D. Rowlingson (2)
National tech categories:
None (25) · USPC 244/66 (4) · AU 90.3 (4) · USPC 244/6 (3) · AU 90.5 (3) · FR 6.4 (3) · USPC 244/64 (3) · USPC 244/139 (3) · USPC 244/13 (3) · USPC 244/48 (3) · USPC 244/87 (2) · USPC 244/26 (2) · USPC 244/30 (2) · USPC 244/22 (2) · USPC 244/80 (2) · USPC 244/51 (2) · CH 129b (2)
CPCs:
None (16) · CPC B64B1/00 (8) · CPC B64C23/005 (8) · CPC B64C17/00 (5) · CPC B64C2700/6295 (5) · CPC B64C39/005 (4) · CPC B64C39/08 (4) · CPC B64B1/58 (3) · CPC B64C11/306 (2) · CPC B64C3/385 (2) · CPC B64C31/04 (2) · CPC B64C33/00 (2) · CPC B64C11/006 (2) · CPC B64C33/02 (2) · CPC B64C39/00 (2) · CPC B64C11/48 (2)
First filing:
Cites these patents:
Citations from after 1930:
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Showing below up to 89 results in range #1 to #89.

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