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Patents > Granted: Yes & Family year: 1900 - 1909 & Citations from after 1930: 3-50

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Office:
Inventors:
David Thomas (2) · Silas J. Conyne (2) · Charles J. Jones (2) · Charles F. Roper (2)
Inventor country:
Applicant person:
David Thomas (2) · Silas J. Conyne (2) · Charles J. Jones (2) · Charles F. Roper (2)
Applicant type:
Applicant is inventor:
Tech fields:
propeller (15) · None (10) · LTA (9) · frame (7) · propulsion (7) · stability (7) · kite (6) · airplane (5) · marine (5) · helicopter (5) · military (4) · parachute (4) · takeoff (4) · airfoil (4) · wheels (3) · landing (3) · projectile (3)
Full specification filed date:
Application number:
None (31)
Granted: (Click arrow to add another value)
Publication date:
Related to aircraft:
Patent agent:
None (6) · None (6) · Munn & Co. (5) · C. A. Snow & Co. (2)
National tech categories:
None (24) · USPC 244/153R (6) · USPC 244/64 (2) · FR 6.2 (2) · FR 6.4 (2) · USPC 244/30 (2) · USPC 244/3.23 (2) · USPC 244/110G (2)
CPCs:
CPC A63H27/08 (5) · CPC B64C11/065 (4) · CPC B64B1/00 (4) · CPC B64C11/343 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 73 results in range #1 to #73.

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