Drilldown: Patents

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Patents > Applicant firm: None & Tech fields: rudder & Number of claims: 2-4

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Office:
Inventors:
Roger Sommer (3) · Henry Calder Lobnitz (3) · Walter Howard Fitz-Gerald (2) · Émile-Joseph-Marie Percevaut (2) · François d’Astanières (2) · François Dergint (2) · Oliver K. Chance (2) · Eduard Penkala (2) · Orville Wright (2) · Robert Esnault-Pelterie (2) · Louis Blériot (2) · Jean Georges Ramel (2) · Lionel Graham Horton Horton-Smith (2) · Wilbur Wright (2) · Alois Laube Jr. (2) · William Randolph Smith (2) · Albert Lebrun (2) · Harold Frazer Wyatt (2)
Inventor country:
Applicant person:
None (17) · Henry Calder Lobnitz (3) · Roger Sommer (3) · Jean Georges Ramel (2) · Émile-Joseph-Marie Percevaut (2) · Lionel Graham Horton Horton-Smith (2) · Oliver K. Chance (2) · François d’Astanières (2) · Eduard Penkala (2) · François Dergint (2) · Robert Esnault-Pelterie (2) · Louis Blériot (2) · Walter Howard Fitz-Gerald (2) · William Randolph Smith (2) · Albert Lebrun (2) · Alois Laube Jr. (2) · Harold Frazer Wyatt (2)
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Full specification filed date:
Application number:
None (43)
Granted:
Supplementary to patent:
None (104) · Patent US-1903-821393 (2) · Patent FR-1909-399456 (2) · Patent FR-1913-452942 (2) · Patent GB-1909-2111 (2)
Related to aircraft:
Patent agent:
None (37) · Armengaud jeune (7) · Marks & Clerk (6) · C. A. Snow & Co. (4) · Victor J. Evans (3) · Schwab (3) · None (3) · Boult, Wade & Tennant (3) · Munn & Co. (2) · Haseltine, Lake & Co. (2) · Geo. H. Strong (2) · Chassevent (2) · H. Elluin (2) · Boult, Wade, and Tennant (2) · Bauer & Imrie (2)
National tech categories:
FR 6.4 (36) · None (34) · HU V/h (5) · AT 77d (5) · USPC 244/87 (4) · USPC 244/88 (3) · USPC 244/73R (3) · USPC 244/35R (3) · USPC 244/30 (3) · USPC 244/52 (2) · USPC 244/50 (2) · USPC 244/28 (2) · USPC 244/231 (2) · USPC 244/22 (2) · USPC 244/12.1 (2) · USPC 244/233 (2) · DE 77h.5 (2) · GB 4 propel & steer (2) · FR 6.2 (2)
CPCs:
None (34) · CPC B64C13/00 (15) · CPC B64B1/00 (12) · CPC B64C17/00 (9) · CPC B64C39/00 (8) · CPC B64C2700/6295 (8) · CPC B64C3/14 (5) · CPC B64C23/005 (5) · CPC B64C3/385 (5) · CPC B64C2700/6256 (5) · CPC B64C1/00 (4) · CPC B64C33/02 (4) · CPC B64C2700/6218 (3) · CPC B64C2700/6214 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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