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Patents > CPCs : CPC B64C23/005 or CPC Y10S244/904

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None (203) · Airplane (109) · Propulsion (68) · helicopter (49) · hybrid (49) · frame (47) · propeller (45) · navigation (43) · stability (33) · Design (33) · Propellers (27) · ascension (25) · takeoff (22) · construction (21) · lift (21) · wings (20) · LTA (19) · whole (15)
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Supplementary to patent:
None (366) · Patent FR-1909-410140 (5) · Patent DE-1909-220044 (2) · Patent FR-1915-525800 (2) · Patent FR-1909-404954 (2) · Patent FR-1908-407090 (2) · Patent AT-1909-40038 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1908-394254 (2) · Patent AU-1916-630 (2)
Related to aircraft:
Patent agent:
None (204) · None (11) · Victor J. Evans (7) · Munn & Co. (6) · J. Bonnet-Thirion (5) · G. de Mestral et F. Harle (5) · Marks & Clerk (4) · Schwab (4) · Paul Caquet (4) · J. Germain (4) · Joshua R. H. Potts (4) · C. Blétry (3) · Matray freres et Cie (3) · E. Blétry (3) · Borame et Julien (3) · Rigot et Prevost (3) · Ad. Sturm (3) · W. P. Thompson & Co. (3) · Armengaud jeune (3)
National tech categories:
None (167) · FR 6.4 (110) · USPC 244/6 (48) · USPC 244/66 (20) · USPC 244/12.1 (16) · USPC 244/904 (10) · USPC 244/80 (7) · USPC 244/139 (6) · USPC 244/100R (6) · USPC 244/60 (6) · DE 77 (5) · USPC 244/35R (5) · USPC 244/104R (5) · USPC 244/48 (5) · USPC 244/90R (4) · FR 6.3 (4) · USPC 244/65 (3) · USPC 244/51 (3) · DE 77h.5 (3) · USPC 244/53R (3)
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Cites these patents:
None (428)
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