Drilldown: Patents

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Patents > IPCs: None & Citations from after 1930: 4-7

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Office:
Inventors:
Charles F. Roper (2) · Edson F. Gallaudet (2) · Charles J. Jones (2) · Silas J. Conyne (2)
Inventor country:
Applicant person:
Edson F. Gallaudet (2) · Charles F. Roper (2) · Silas J. Conyne (2) · Charles J. Jones (2)
Applicant is inventor:
Tech fields:
None (21) · Propeller (18) · frame (9) · airplane (7) · stability (6) · LTA (6) · kite (6) · Windmill (6) · helicopter (5) · military (5) · balance (3) · navigation (3) · instrument (3) · safety (3) · propulsion (3) · hybrid (3) · projectile (3) · aerial propeller (3) · car (3)
Full specification filed date:
Application number:
None (36)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (7) · Munn & Co. (5) · Victor J. Evans (4) · Church & Church (2) · Wm. B. Whitney (2) · Joshua R. H. Potts (2) · C. A. Snow & Co. (2) · None (2)
National tech categories:
None (44) · USPC 244/153R (4) · USPC 244/177 (3) · USPC 244/119 (3) · USPC 244/60 (2) · USPC 244/3.1 (2) · USPC 244/3.23 (2) · USPC 244/131 (2) · USPC 244/46 (2) · USPC 244/113 (2) · USPC 244/110G (2) · USPC 416/119 (2) · USPC 244/64 (2) · USPC 244/198 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC Y02E10/74 (7) · CPC A63H27/08 (6) · CPC F03D3/00 (6) · None (4) · CPC B64C27/463 (4) · CPC F05B2260/96 (4) · CPC B64C11/343 (4) · CPC B64C27/54 (3) · CPC B64C27/82 (3) · CPC B64C11/065 (3) · CPC B64C2700/6295 (3) · CPC B64C11/006 (3) · CPC B64C11/48 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 93 results in range #1 to #93.

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