Drilldown: Patents

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Patents > Tech fields: propeller & Number of text pages: 3-4 & Number of claims: 3-40

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Office:
Inventors:
None (7) · Thomas Augustus Dring (5) · Alonzo Perry Bliven (3) · Anthony O'Brate (3) · André Gambin (3) · Gustav Mees (3) · Philippe Delbert (3) · Albert Hugo Friedel (3) · Alfred Chiodera (2) · Seth Hart (2) · Louis Coutant Badeau (2) · Robert Ingersoll Eustis (2) · Andrew John Fredrikson (2) · Charles F. Roper (2) · Eugene F. Falconnet (2) · Christian Lorenzen (2) · Francis Alexander Barton (2) · Wesley Wait (2)
Inventor country:
Inventor location:
None (151) · Berlin (4) · Pennsylvania (3) · New York city (3) · New York county (3) · New York state (3) · New York (3) · England (2) · Los Angeles (2) · Kansas (2)
Applicant person:
None (40) · Anthony O'Brate (3) · Albert Hugo Friedel (3) · Gustav Mees (3) · Alonzo Perry Bliven (3) · Robert Ingersoll Eustis (2) · Seth Hart (2) · Louis Coutant Badeau (2) · Charles F. Roper (2) · Eugene F. Falconnet (2) · Thomas Augustus Dring (2) · Philippe Delbert (2) · Wesley Wait (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (61) · 1906348305 (2)
Granted:
Related to aircraft:
Patent agent:
None (36) · Munn & Co. (7) · None (5) · C. A. Snow & Co. (4) · Victor J. Evans (3) · Joshua R. H. Potts (3) · Wheatley & Mackenzie (3) · Abel & Imray (3) · Watson E. Coleman (3) · Arthur Otto Sachse (3) · R. S. & A. B. Lacey (3) · George H. Strong (2) · Marks & Clerk (2) · Phillipss (2) · Dodge & Sons (2) · Coquillat (2) · E. Blétry (2) · W. P. Thompson & Co. (2) · W. D. Rowlingson (2)
National tech categories:
None (63) · USPC 244/6 (7) · AU 90.3 (6) · USPC 244/22 (6) · FR 6.4 (6) · USPC 244/80 (5) · DE 77h.6 (5) · USPC 244/66 (5) · USPC 244/64 (4) · AU 90.5 (4) · AT 77d (4) · USPC 244/51 (3) · USPC 244/13 (3) · USPC 244/50 (3) · USPC 244/48 (3) · USPC 244/46 (3) · USPC 244/30 (3) · USPC 244/26 (3) · USPC 244/139 (3) · USPC 244/87 (3)
CPCs:
None (35) · CPC B64C23/005 (16) · CPC B64B1/00 (15) · CPC B64C39/005 (7) · CPC B64C2700/6295 (6) · CPC B64C11/006 (6) · CPC B64C33/02 (6) · CPC B64C17/00 (5) · CPC B64C11/36 (5) · CPC B64C39/08 (4) · CPC B63H1/04 (3) · CPC B64C11/48 (3) · CPC B64C27/04 (3) · CPC B64C27/54 (3) · CPC B64C11/04 (3) · CPC B64C3/385 (3) · CPC B64C29/0033 (3) · CPC B64B1/58 (3) · CPC B64C11/343 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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