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Patents > CPCs : CPC B64C13/00 or CPC B64C3/385 & Number of text pages: 4-50000000

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Office:
Inventors:
John Thomas Simpson (4) · Edson F. Gallaudet (3) · Émile Pupin (3) · Wilbur Wright (3) · Orville Wright (3) · John P. Tarbox (3)
Inventor country:
Applicant person:
None (4) · John Thomas Simpson (4) · Ernst W. F. Herrmann (3) · Émile Pupin (3) · Orville Wright (3) · Wilbur Wright (3) · Edson F. Gallaudet (3)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (15)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (30) · Munn & Co. (12) · Brewer & Son (5) · Haseltine, Lake & Co. (5) · Marks & Clerk (4) · Dyer, Dyer, and Taylor (3) · J. S. Withers & Spooner (3) · H. A. Toulmin (3) · Schwab (3) · C. C. Hines (3) · Hippolyte Josse (2) · Dom. Casalonga (2) · None (2) · Stephen Watkins, Son & Groves (2) · W. H. Beck & Co. (2) · J. Bonnet-Thirion (2) · Weismann et Marx (2) · Armengaud jeune (2) · Wm. B. Whitney (2)
National tech categories:
None (59) · FR 6.4 (26) · USPC 244/233 (12) · USPC 244/90R (7) · USPC 244/48 (6) · USPC 244/119 (6) · USPC 244/78.1 (6) · USPC 244/80 (5) · USPC 244/82 (4) · USPC 244/100R (3) · USPC 244/87 (3) · USPC 244/99.11 (3) · USPC 244/93 (3) · USPC 244/237 (3) · USPC 244/65 (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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