Drilldown: Patents

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Patents > Family year: 1900 - 1909 & Citations from after 1930: 4-20

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Office:
Inventors:
Charles F. Roper (2) · David Thomas (2) · Charles J. Jones (2) · Silas J. Conyne (2)
Inventor country:
Applicant person:
Charles J. Jones (2) · Charles F. Roper (2) · Silas J. Conyne (2) · David Thomas (2)
Applicant type:
Applicant is inventor:
Tech fields:
Propeller (11) · None (7) · kite (6) · LTA (5) · marine (4) · military (4) · stability (4) · frame (4) · airplane (3) · projectile (3) · helicopter (3) · propulsion (3)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
Munn & Co. (3) · None (3) · C. A. Snow & Co. (2) · None (2)
National tech categories:
None (19) · USPC 244/153R (6) · USPC 244/64 (2) · USPC 244/3.23 (2) · USPC 244/110G (2)
CPCs:
CPC A63H27/08 (5) · CPC B64C11/065 (4) · None (2) · CPC B64B1/00 (2) · CPC B64C27/463 (2) · CPC E02D5/803 (2) · CPC F03D3/00 (2) · CPC F05B2260/96 (2) · CPC B64C11/306 (2) · CPC F42B10/30 (2) · CPC B64C31/04 (2) · CPC Y02E10/74 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 47 results in range #1 to #47.

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