Drilldown: Patents

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Patents > Assigned to: None & CPCs: None & Number of diagram pages: 3-7

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Office:
Inventors:
Alfred John Macy (5) · Arthur Henry Philip Blunt (3) · Arthur Henry Edwards (3) · Louis Brennan (3) · William Alfred South (3) · Charles Groombridge (3)
Applicant person:
None (36) · Alfred John Macy (5) · William Alfred South (3) · Charles Groombridge (3) · Arthur Henry Edwards (3) · Arthur Henry Philip Blunt (3) · Louis Brennan (3) · William Phillips Thompson (3)
Applicant is inventor:
Tech fields:
propulsion (50) · Airplane (50) · frame (38) · design (30) · stability (28) · LTA (27) · Whole (24) · navigation (23) · None (21) · propeller (21) · Propellers (20) · wings (19) · construction (16) · flapping (16) · rudder (14) · airship (12) · marine (11) · safety (10) · control (10) · subsystem (10)
Full specification filed date:
Application number:
None (150) · 25941D (4)
Granted:
Supplementary to patent:
None (117) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent GB-1903-27212 (2) · Patent GB-1913-16499 (2) · Patent FR-1908-404631 (2) · Patent US-1904-876125 (2) · Patent FR-1902-324521 (2) · Patent US-1909-970771 (2) · Patent GB-1908-4519 (2) · Patent AT-1908-42396 (2) · Patent US-1916-1208684 (2)
Related to aircraft:
Patent agent:
None (103) · None (8) · Marks & Clerk (4) · Herbert Haddan & Co. (3) · Munn & Co. (3) · Abel & Imray (2) · G. F. Redfern & Co. (2) · F. W. Golby (2) · Ernest de Pass (2) · Haseltine, Lake & Co. (2) · J. Owden O'Brien (2) · Jensen & Son (2) · William L. Hall (2) · Marion & Marion (2) · H. Kirchhofer (2) · W. P. Thompson & Co. (2) · Brandon frères (2) · Tongue & Birkbeck (2)
Assigned to: (Click arrow to add another value)
National tech categories:
None (88) · HU V/h (33) · GB 4 propel & steer (6) · GB 4 aëroplanes (5) · GB 4 without buoyant (5) · CA 244/35 (4) · DK 77 (4) · GB 4 framework (4) · DE 77 (4) · CH 129b (3) · AU 90.3 (3) · GB 4 motors (3) · AT 77d (3) · CA 244/12 (2) · CA 341/80 (2) · CA 244/29 (2) · GB 4 starting (2) · AU 90.1 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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