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Patents > Application number: None & Number of text pages: 5-40 & Number of diagram pages: 3-5

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Office:
Inventors:
Louis Brennan (6) · George Raymond Lawrence (4) · Vigilio Baldo (4) · Elmer Ambrose Sperry (3) · Everard Richard Calthrop‎‎ (3) · Leonardo Torres Quevedo (2) · William Alfred South (2) · Charles Groombridge (2) · Arthur Henry Philip Blunt (2) · Ruter William Springer (2) · De Bert Hartley (2) · Eugene F. Falconnet (2) · John Anderson (2) · Jean Francis Webb (2) · William Henry Fauber (2)
Applicant person:
None (24) · Louis Brennan (6) · Vigilio Baldo (4) · George Raymond Lawrence (3) · Everard Richard Calthrop‎‎ (3) · De Bert Hartley (2) · William Alfred South (2) · William Phillips Thompson (2) · Arthur Henry Philip Blunt (2) · Charles Groombridge (2) · Ruter William Springer (2)
Applicant is inventor:
Tech fields:
Airplane (38) · Propulsion (28) · stability (26) · frame (26) · LTA (24) · navigation (23) · propeller (17) · rudder (16) · design (14) · None (11) · marine (11) · gyroscope (11) · safety (10) · Propellers (10) · wings (10) · parachute (9) · military (9) · flapping (9)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (90) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent GB-1903-27212 (3) · Patent GB-1909-26034 (2) · Patent IT-1912-01-15 Vigilio Baldo (2) · Patent US-1916-1208684 (2)
Related to aircraft:
Patent agent:
None (42) · Marks & Clerk (4) · None (4) · Munn & Co. (3) · Haseltine, Lake & Co. (3) · Brewer & Son (3) · Boult, Wade & Tennant (3) · William Wallace White (2) · Page & Rowlingson (2) · A. E. White (2) · Ernest de Pass (2) · Spear, Middleton, Donaldson & Spear (2) · Herbert H. Thompson (2) · Brandon frères (2) · Joseph Gillot (2) · Jensen & Son (2) · Herbert Haddan & Co. (2) · William L. Hall (2)
National tech categories:
None (73) · FR 6.4 (9) · CA 244/35 (4) · USPC 244/80 (3) · GB 4 without buoyant (3) · GB 4 propel & steer (3) · CA 244/29 (2) · USPC 244/96 (2) · HU V/h (2) · GB 4 motors (2) · GB 4 aëroplanes (2) · DE 77 (2) · CH 129b (2) · CA 341/80 (2) · GB 4 framework (2) · AU 90.1 (2) · AU 90.3 (2)
CPCs:
None (88) · CPC B64D1/04 (4) · CPC B64B1/00 (3) · CPC B64D17/00 (3) · CPC B64C13/00 (3) · CPC B64C5/08 (2) · CPC B64C39/08 (2) · CPC B64C39/005 (2) · CPC B64C3/385 (2) · CPC B64D17/72 (2) · CPC G01C19/38 (2) · CPC Y10T74/1229 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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