Drilldown: Patents

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Patents > Application number: None & Number of text pages: 7-40 & Number of claims: 7-40

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Office:
Inventors:
Alfred John Macy (6) · Elmer Ambrose Sperry (3) · Vigilio Baldo (3) · George Raymond Lawrence (3) · Hiram Stevens Maxim (2) · Thomas Sopwith (2) · Arthur Henry Philip Blunt (2) · Louis Brennan (2) · Glenn Hammond Curtiss (2) · Everard Richard Calthrop (2) · Ruter William Springer (2)
Inventor country:
Inventor location:
Applicant person:
None (18) · Alfred John Macy (6) · Vigilio Baldo (3) · Arthur Henry Philip Blunt (2) · Everard Richard Calthrop (2) · Louis Brennan (2) · Ruter William Springer (2) · George Raymond Lawrence (2) · Thomas Sopwith (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number: (Click arrow to add another value)
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Supplementary to patent:
None (55) · Patent GB-1903-27212 (2) · Patent US-1916-1208684 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent AT-1909-12-31 Vigilio Baldo (2)
Related to aircraft:
Patent agent:
None (34) · Haseltine, Lake & Co. (6) · Munn & Co. (3) · Marks & Clerk (3) · C. A. Snow & Co. (2) · None (2) · Herbert H. Thompson (2) · Charles W. Hills (2) · William Wallace White (2) · A. E. White (2)
National tech categories:
None (41) · GB 4 framework (3) · AU 90.3 (3) · GB 4 propel & steer (3) · CA 341/80 (3) · GB 4 without buoyant (3) · GB 4 aëroplanes (3) · CA 244/12 (3) · CA 244/24 (3) · USPC 244/28 (2) · GB 4 starting (2) · CA 244/35 (2) · FR 6.4 (2) · USPC 244/45R (2)
CPCs:
None (65) · CPC B64B1/00 (2) · CPC B64C3/385 (2)
First filing:
Citations from after 1930:

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