Drilldown: Patents

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Patents > Tech fields: hybrid & Related to aircraft: 1 & Number of figures: 5-12

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Office:
Inventors:
None (3) · Todd Churchill Woodworth (3) · Eli Edward Gregory (3) · Hermann John Reiche (3) · Édouard-Jean Bigourdan (2) · Reinhold Schmiechen (2) · Edward Arthur Geoghegan (2) · Firmin Bousson (2) · Konstantin Danilewsky (2) · Louis Lacoin (2) · Alexis Beurrier (2) · Heinrich Bauer (2)
Inventor country:
Applicant person:
None (14) · Eli Edward Gregory (3) · Hermann John Reiche (3) · Louis Lacoin (2) · Heinrich Bauer (2) · Firmin Bousson (2) · Reinhold Schmiechen (2) · Todd Churchill Woodworth (2) · Alexis Beurrier (2)
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Full specification filed date:
Application number:
None (29)
Granted:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (13) · Victor J. Evans (7) · Munn & Co. (6) · Haseltine, Lake & Co. (3) · A. M. Wilson (2) · Michael J. Stark & Sons (2) · J. S. Withers & Spooner (2) · Armengaud jeune (2) · H. C. Everett Co. (2) · Lavoix et Mosès (2) · Marks & Clerk (2)
National tech categories:
None (23) · FR 6.4 (18) · USPC 244/6 (6) · RU Group V (5) · USPC 244/64 (5) · USPC 244/22 (5) · USPC 244/11 (3) · USPC 244/70 (3) · USPC 244/66 (3) · DE 77h (2) · AU 90.3 (2) · CH 115 (2) · USPC 244/28 (2) · USPC 416/123 (2) · USPC 244/218 (2)
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Citations from after 1930:
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