Drilldown: Patents

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Patents > CPCs: None & Number of text pages: 8-40

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Office:
Inventors:
Alfred John Macy (5) · Lewis Ginter Young (3) · George Raymond Lawrence (3)
Applicant person:
None (31) · Alfred John Macy (5) · Sam Leonard Walkden (2) · Enrico Forlanini (2) · Arthur Henry Edwards (2) · Jan Jaakson (2) · Anthony Rudolph Silverston (2) · George Raymond Lawrence (2) · Charles Arthur Wragg (2) · Thomas Sopwith (2) · Louis Brennan (2) · Alexander Blair Thaw (2) · De Bert Hartley (2) · Albert Livingstone Blackman (2) · Henri-Marie Coandă (2) · Martin Diederich Rucker (2)
Applicant is inventor:
Tech fields:
airplane (42) · frame (31) · design (27) · stability (26) · LTA (25) · navigation (24) · propulsion (23) · propeller (17) · rudder (16) · whole (15) · aerodynamics (14) · propellers (14) · Wings (14) · Construction (12) · control (11) · marine (10) · steering (7) · Lift (7) · safety (7) · car (7)
Full specification filed date:
Granted:
Supplementary to patent:
None (72) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent GB-1909-8531 (2) · Patent US-1911-1109891 (2) · Patent GB-1911-12188 (2) · Patent GB-1911-12232‎‎ (2) · Patent GB-1908-4519 (2) · Patent FR-1902-324521 (2) · Patent US-1908-1072664 (2) · Patent CH-1912-62201 (2) · Patent US-1880-224510 (2)
Related to aircraft:
Patent agent:
None (83) · Munn & Co. (4) · Haseltine, Lake & Co. (3) · Henry Hughes (3) · William L. Hall (2) · Marks & Clerk (2) · Jules Mathieu (2) · William Wallace White (2)
National tech categories:
None (58) · HU V/h (9) · CA 244/24 (5) · FR 6.4 (4) · CA 244/35 (4) · CA 341/80 (4) · CA 244/12 (3) · AU 90.3 (3) · DE 77 (2) · CA 244/13 (2) · CA 244/67 (2) · CH 129b (2) · GB 4 motors (2) · FR 5 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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