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Patents > IPCs: IPC B64C39/00 & Number of diagram pages: 2-20

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Office:
Inventors:
None (5) · Louis Blériot (5) · Charles Rudolph Wittemann (4) · Isaac Bell (3) · Alfred-Eugène Pichou (3)
Inventor country:
Applicant person:
None (7) · Louis Blériot (5) · Charles Rudolph Wittemann (4) · Alfred-Eugène Pichou (3) · Isaac Bell (3)
Applicant is inventor:
Tech fields:
Airplane (56) · Design (36) · propulsion (35) · None (34) · frame (29) · construction (29) · navigation (21) · wings (21) · Stability (21) · Propellers (16) · whole (15) · aerodynamics (14) · Control (13) · Lift (13) · aeroplane (11) · LTA (10) · heavier-than-air (8) · airship (7) · propeller (7) · safety (7)
Full specification filed date:
Application number:
None (14)
Granted:
Supplementary to patent:
None (134) · Patent FR-1916-502839 (3) · Patent FR-1908-396470 (2) · Patent GB-1908-4519 (2)
Related to aircraft:
Patent agent:
None (41) · Munn & Co. (6) · Boult, Wade & Tennant (6) · Marks & Clerk (6) · None (5) · Weismann et Marx (4) · H. D. Fitzpatrick & Co. (4) · Armengaud jeune (3) · J. Bonnet-Thirion (3) · Chassevent (3)
National tech categories:
None (68) · FR 6.4 (66) · USPC 244/45R (8) · FR 6.3 (7) · USPC 244/13 (7) · USPC 244/70 (6) · USPC 244/9 (4) · USPC 244/20 (4) · USPC 244/19 (3) · USPC 244/27 (3) · USPC 244/47 (2) · USPC 244/80 (2) · USPC 416/113 (2) · USPC 244/87 (2) · USPC 244/234 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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