Drilldown: Patents

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Patents > Tech fields: propeller & Number of text pages: 3-5 & Number of claims: 2-7

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Office:
Inventors:
None (7) · Christian Lorenzen (5) · Thomas Augustus Dring (4) · Anthony O'Brate (3) · Philippe Delbert (3) · Gustav Mees (3) · André Gambin (3) · Lucien Chauvière (2) · Armand Dufaux (2) · Hiram Stevens Maxim (2) · Wesley Wait (2) · Andrew John Fredrikson (2) · Alonzo Perry Bliven (2) · Simon Brubaker Minnich (2)
Inventor country:
Inventor location:
None (134) · Berlin (4) · New York state (3) · England (3) · New York (2) · New York City (2) · New York county (2)
Applicant person:
None (37) · Anthony O'Brate (3) · Christian Lorenzen (3) · Gustav Mees (3) · Lucien Chauvière (2) · Simon Brubaker Minnich (2) · Thomas Augustus Dring (2) · Hiram Stevens Maxim (2) · Philippe Delbert (2) · Wesley Wait (2) · Alonzo Perry Bliven (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (54)
Granted:
Related to aircraft:
Patent agent:
None (42) · C. A. Snow & Co. (6) · Victor J. Evans (5) · Munn & Co. (5) · None (4) · Watson E. Coleman (4) · Marks & Clerk (3) · Wheatley & Mackenzie (3) · Abel & Imray (3) · Phillipss (2) · Joshua R. H. Potts (2) · Armengaud jeune (2) · Dodge & Sons (2) · Coquillat (2)
National tech categories:
None (55) · FR 6.4 (8) · USPC 244/6 (6) · AT 77d (5) · USPC 244/22 (5) · DE 77h.6 (5) · AU 90.3 (4) · USPC 244/13 (3) · USPC 244/139 (3) · USPC 244/80 (3) · USPC 244/25 (3) · USPC 244/64 (3) · USPC 244/50 (3) · USPC 244/46 (3) · AU 90.5 (3)
CPCs:
None (34) · CPC B64C23/005 (16) · CPC B64B1/00 (15) · CPC B64C11/006 (7) · CPC B64C39/005 (6) · CPC B64C33/02 (6) · CPC B64C2700/6295 (4) · CPC B64C27/04 (4) · CPC B64C11/36 (4) · CPC B64C11/343 (3) · CPC B64C3/14 (3) · CPC B64C29/0025 (3) · CPC B64C27/54 (3) · CPC B64C17/00 (3) · CPC B64C27/82 (3) · CPC B63H1/04 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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