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

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Office:
Inventors:
Gustav Mees (5) · None (2) · Alfred E. Wunderlich (2) · Ernest William Welsh (2) · Charles Wolf (2) · Samuel S. Yarrington (2) · Thomas Augustus Dring (2) · Bruno von Bültzingslöwen (2) · Matts Jacob Mustonen (2) · Albert John Fortescue (2)
Inventor country:
Applicant person:
None (10) · Gustav Mees (4) · Alfred E. Wunderlich (2) · Bruno von Bültzingslöwen (2) · Samuel S. Yarrington (2) · Charles Wolf (2) · Albert John Fortescue (2) · Thomas Augustus Dring (2) · Ernest William Welsh (2)
Applicant is inventor:
Tech fields:
Airplane (51) · None (32) · propulsion (30) · propeller (26) · frame (26) · hybrid (24) · helicopter (24) · navigation (23) · stability (20) · propellers (16) · design (15) · takeoff (13) · Lift (12) · ascension (12) · construction (10)
Full specification filed date:
Application number:
None (9)
Granted:
Related to aircraft:
Patent agent:
None (16) · G. de Mestral et F. Harlé (4) · Victor J. Evans (4) · Marks & Clerk (3) · Munn & Co. (3) · None (3) · Schwab (3) · C. Blétry (2) · Joshua R. H. Potts (2) · Lavoix et Mosès (2) · M. Zerolo (2) · Edward Evans & Co. (2) · E. Wattier (2) · E. Bletry (2) · Coquillat (2) · Phillipss (2) · Boramé et Julien (2) · Armengaud jeune (2) · Boult, Wade & Tennant (2)
National tech categories:
FR 6.4 (49) · None (34) · USPC 244/6 (25) · USPC 244/66 (10) · USPC 244/35R (3) · USPC 244/139 (3) · USPC 244/60 (3) · USPC 244/12.1 (3) · USPC 244/80 (3) · USPC 244/100R (3) · FR 6.3 (2) · USPC 244/51 (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (137)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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