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Patents > Tech fields : propeller or safety & Number of diagram pages: 3-10

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Office:
Inventors:
Eugene F. Falconnet (6) · Albert Hugo Friedel (4) · Thomas Augustus Dring (3) · John Anderson (3) · Anthony O'Brate (3) · Alfred K. R. A. Krakow (3) · Reinhold Schmiechen (3) · Albert Livingstone Blackman (3)
Inventor country:
Inventor location:
None (192) · New York state (5) · Pennsylvania (4) · New York county (3) · New York city (3) · Nashville (3) · Tennessee (3) · Missouri (2) · Minnesota (2) · New York (2) · Minneapolis, Minnesota (2) · FIPSloc=36061 (2) · Los Angeles (2) · Indiana (2) · Hennepin county (2)
Applicant person:
None (30) · Eugene F. Falconnet (5) · Albert Hugo Friedel (4) · Reinhold Schmiechen (3) · Albert Livingstone Blackman (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (67)
Granted:
Supplementary to patent:
None (181) · Patent CA-1909-126457 (2) · Patent GB-1911-5162 (2) · Patent GB-1909-12556 (2) · Patent FR-1902-324521 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent AT-1909-12-31 Vigilio Baldo (2)
Related to aircraft:
Patent agent:
None (52) · Munn & Co. (15) · Victor J. Evans (11) · None (6) · C. A. Snow & Co. (5) · Michael J. Stark & Sons (4) · Watson E. Coleman (4) · R. S. & A. B. Lacey (4) · H. B. Willson & Co. (3) · Jensen & Son (3) · Joshua R. H. Potts (3) · Haseltine, Lake & Co. (2) · H. C. Evert & Co. (2) · Lincoln Sonntag (2) · Marks & Clerk (2) · Bernie Goldsborough (2) · D. W. Glassie (2)
National tech categories:
None (37) · FR 6.4 (10) · USPC 244/80 (8) · USPC 244/30 (8) · USPC 244/6 (7) · USPC 244/139 (7) · USPC 244/66 (7) · FR 6.3 (7) · USPC 244/22 (5) · USPC 244/20 (5)
CPCs:
None (34) · CPC B64B1/00 (32) · CPC B64C23/005 (21) · CPC B64C39/005 (14) · CPC B64C33/02 (11) · CPC B64C17/00 (9) · CPC B64C2700/6295 (6) · CPC B64C27/82 (6) · CPC B64C39/08 (5) · CPC B64C11/006 (5) · CPC B64C33/00 (5) · CPC B64C27/006 (4) · CPC B64C13/00 (4) · CPC B64C29/0033 (4) · CPC B64C3/385 (4) · CPC B64C39/026 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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