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Patents > CPCs: CPC B64C23/005 & Number of text pages: 3-5 & Number of figures: 5-50

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Office:
Inventors:
None (2) · Albert John Fortescue (2) · Matts Jacob Mustonen (2) · Samuel S. Yarrington (2) · Thomas Augustus Dring (2) · Bruno von Bültzingslöwen (2)
Inventor country:
Applicant person:
None (6) · Albert John Fortescue (2) · Samuel S. Yarrington (2) · Bruno von Bültzingslöwen (2) · Thomas Augustus Dring (2)
Applicant is inventor:
Tech fields:
airplane (30) · None (26) · frame (20) · propeller (18) · helicopter (18) · navigation (17) · propulsion (15) · stability (13) · hybrid (13) · design (10) · propellers (10) · LTA (8) · Takeoff (8) · HTA (6) · Ascension (6) · whole (6) · Sustentation (6) · rudder (6)
Full specification filed date:
Application number:
None (5)
Granted:
Related to aircraft:
Patent agent:
None (8) · Victor J. Evans (4) · Marks & Clerk (3) · Munn & Co. (3) · Joshua R. H. Potts (2) · Armengaud jeune (2) · Boramé et Julien (2) · None (2) · Lavoix et Mosès (2) · Phillipss (2) · M. Zerolo (2)
National tech categories:
None (27) · FR 6.4 (27) · USPC 244/6 (18) · USPC 244/66 (7) · USPC 244/100R (3) · USPC 244/80 (3) · USPC 244/35R (3) · FR 6.3 (2) · USPC 244/60 (2) · USPC 244/12.1 (2) · USPC 244/51 (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (97)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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