Drilldown: Patents

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Patents > Patent agent : Herbert Haddan & Co. or None & Number of diagram pages: 4-7

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Office:
Inventors:
Alfred John Macy (6) · Louis Blériot (4) · John P. Tarbox (3) · Albert Livingstone Blackman (3)
Inventor country:
Applicant person:
None (22) · Alfred John Macy (6) · Louis Blériot (4) · Albert Livingstone Blackman (3)
Applicant is inventor:
Tech fields:
airplane (48) · frame (41) · stability (39) · Propulsion (37) · LTA (30) · None (29) · navigation (28) · design (25) · propeller (23) · propellers (20) · Wings (17) · rudder (16) · construction (16) · safety (14) · whole (12) · helicopter (12) · flapping (11)
Full specification filed date:
Application number:
None (58) · 25941D (4)
Granted:
Supplementary to patent:
None (148) · Patent GB-1908-4519 (2) · Patent GB-1913-16499 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (51) · FR 6.4 (15) · HU V/h (13) · USPC 244/80 (6) · DE 77 (5) · USPC 244/22 (4) · USPC 244/51 (4) · USPC 244/93 (4) · USPC 244/30 (4) · DK 77 (4) · USPC 244/72 (4) · USPC 244/15 (3) · USPC 244/35R (3)
IPCs:
None (123) · IPC B64C39/00 (10) · IPC B64C17/00 (9) · IPC B64B1/00 (5) · IPC B64C33/02 (4) · IPC B64C33/00 (3) · IPC B64C3/38 (3) · IPC B64C1/00 (3) · IPC B64D1/04 (2) · IPC B64C27/04 (2) · IPC B64C25/00 (2) · IPC B64C3/18 (2)
CPCs:
None (50) · CPC B64C17/00 (17) · CPC B64C13/00 (12) · CPC B64B1/00 (11) · CPC B64C33/02 (11) · CPC B64C2700/6295 (8) · CPC B64C33/00 (6) · CPC B64C3/385 (5) · CPC B64C27/12 (4) · CPC B64C39/005 (4) · CPC B64B1/40 (3) · CPC B64C39/00 (3) · CPC B64C30/00 (3) · CPC B64C2700/6212 (3) · CPC B64C9/00 (3) · CPC B64C2700/6281 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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