Drilldown: Patents

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Patents > Office: US & Citations from after 1930: 4-30 & Number of text pages: 3-7

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Office: (Click arrow to add another value)
Inventors:
Charles B. Kirkham (3) · Edson F. Gallaudet (3) · Frank McCarroll (2) · Silas J. Conyne (2) · Charles F. Roper (2)
Inventor country:
Applicant person:
Edson F. Gallaudet (3) · Charles B. Kirkham (3) · Silas J. Conyne (2) · Charles F. Roper (2) · Frank McCarroll (2)
Applicant type:
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (19)
Granted:
Publication date:
Related to aircraft:
Patent agent:
Victor J. Evans (5) · None (4) · Wm. B. Whitney (3) · Munn & Co. (3) · John P. Tarbox (3) · Church & Church (2)
National tech categories:
None (26) · USPC 244/153R (3) · USPC 244/50 (2) · USPC 244/233 (2) · USPC 244/45R (2) · USPC 244/46 (2) · USPC 244/177 (2) · USPC 244/49 (2) · USPC 244/3.23 (2) · USPC 244/12.1 (2) · USPC 416/244R (2)
CPCs:
CPC A63H27/08 (5) · CPC Y02E10/74 (4) · CPC B64C3/385 (3) · CPC B64C23/005 (3) · CPC B64C3/14 (2) · CPC B64C17/00 (2) · CPC B64C11/04 (2) · CPC Y10T29/49332 (2) · CPC Y10T29/49334 (2) · CPC F03D3/00 (2) · CPC B64C11/306 (2) · CPC B64C35/00 (2) · CPC B64C39/005 (2) · CPC B64C25/60 (2) · CPC F05B2260/72 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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