Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Inventor country: US & Tech fields : Propulsion or lift & Patent agent: None

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Office:
Inventors:
Simon Brubaker Minnich (3) · Burt Jackson Pressey (3) · William Swart Romme (2) · Hermann John Reiche (2) · Louis Coutant Badeau (2)
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Applicant person:
None (12) · Burt Jackson Pressey (3) · William Swart Romme (2) · Louis Coutant Badeau (2)
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None (19)
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National tech categories:
None (7) · USPC 244/51 (4) · USPC 244/22 (4) · USPC 244/73R (4) · USPC 244/60 (3) · USPC 244/11 (3) · USPC 244/29 (3) · RU Group V (3) · USPC 244/65 (3) · USPC 244/72 (2) · USPC 244/23R (2) · USPC 244/226 (2) · USPC 244/66 (2) · USPC 244/17.21 (2)
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Showing below up to 71 results in range #1 to #71.

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