Drilldown: Patents

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Patents > Office : CA or DE or DK or UN & Number of text pages: 3-70

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Office: (Click arrow to add another value)
Inventors:
None (17) · Alfred John Macy (8) · Thomas Sopwith (4) · Albert Livingstone Blackman (3) · Charles Arthur Wragg (3)
Inventor country:
Applicant person:
None (73) · Alfred John Macy (8) · Thomas Sopwith (4) · Charles Arthur Wragg (3) · Albert Livingstone Blackman (3)
Applicant is inventor:
Tech fields:
airplane (57) · LTA (48) · frame (45) · propulsion (36) · stability (34) · navigation (32) · design (29) · balloon (21) · control (20) · propeller (20) · wings (19) · propellers (17) · construction (15) · None (15) · Rudder (14) · safety (13) · Subsystem (12) · airship (12) · aerodynamics (11) · car (11)
Full specification filed date:
Application number:
None (176) · 25941D (4)
Granted:
Supplementary to patent:
None (130) · Patent GB-1908-4519 (2) · Patent US-1913-1123253 (2) · Patent US-1909-970771 (2) · Patent US-1898-634386 (2) · Patent US-1880-224510 (2) · Patent GB-1913-16499 (2) · Patent GB-1911-12232‎‎ (2) · Patent GB-1909-2111 (2) · Patent US-1918-1589780 (2) · Patent AU-1914-14892 (2) · Patent CH-1912-62201 (2)
Related to aircraft:
National tech categories:
DE 77 (33) · None (32) · DE 77h.5 (19) · DK 77 (16) · DE 77h (7) · DE 77h.6 (7) · CA 244/24 (6) · CA 244/35 (5) · DE 77h.7 (5) · DE 77h.15 (4) · CA 341/80 (4) · DE 77h.4 (3) · DE 77h.9 (3) · DE 62b (3) · CA 244/34 (3)
IPCs:
None (165) · IPC B64C33/02 (5) · IPC B64C1/00 (5) · IPC B64C3/00 (4) · IPC B64C17/00 (3) · IPC B64B1/58 (3) · IPC B64B1/40 (3) · IPC B64B1/64 (2) · IPC B64B1/00 (2)
CPCs:
None (148) · CPC B64B1/00 (6) · CPC B64C33/02 (5) · CPC B64B1/40 (4) · CPC B64B1/58 (4) · CPC B64C13/00 (4) · CPC B64C3/00 (4) · CPC B64C1/12 (3) · CPC B64C2700/6233 (3) · CPC B64C17/00 (3) · CPC B64C33/00 (2) · CPC B64C39/00 (2) · CPC B64C27/00 (2) · CPC B64C25/62 (2) · CPC B64C3/385 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 228 results in range #1 to #228.

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