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Patents > CPCs: CPC B64C13/00 & Number of claims: 1-6

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Office:
Inventors:
Anton Flettner (13) · None (7) · Harris Booth (5) · Robert Esnault-Pelterie (5) · John Law Garsed (4) · René Caudron (4) · Roger Sommer (3) · Antonio Gustiana (3) · John William Copley (3)
Inventor country:
Applicant person:
Anton Flettner (13) · None (9) · Harris Booth (5) · Robert Esnault-Pelterie (5) · John Law Garsed (4) · René Caudron (4) · Roger Sommer (3) · Antonio Gustiana (3) · John William Copley (3)
Applicant is inventor:
Tech fields:
airplane (93) · control (81) · Stability (47) · steering (38) · rudder (36) · navigation (30) · None (28) · design (26) · frame (25) · wings (19) · aerodynamics (16) · subsystem (10) · automatic stability (9) · construction (8) · Lift (8) · propellers (7) · biplane (7) · aileron (6) · HTA (6) · wheels (6)
Full specification filed date:
Application number:
None (21)
Granted:
Supplementary to patent:
None (175) · Patent US-1913-1118124 (2) · Patent US-1910-1055379 (2) · Patent FR-1912-451312 (2) · Patent US-1909-970771 (2) · Patent US-1909-1008096 (2) · Patent DE-1918-388537 (2)
Related to aircraft:
Patent agent:
None (49) · Armengaud jeune (11) · Marks & Clerk (9) · Brewer & Son (8) · Weismann et Marx (5) · Munn & Co. (4) · None (4) · Boult, Wade & Tennant (4) · Haseltine, Lake & Co.‎ (4) · Abel & Imray (4) · Brandon frères (3) · Paul Blum (3) · H. Bœttcher fils (3) · Victor J. Evans (3)
National tech categories:
None (74) · FR 6.4 (63) · DE 77h.5 (19) · USPC 244/233 (13) · USPC 244/82 (7) · USPC 244/90R (7) · USPC 244/78.1 (5) · USPC 244/88 (4) · USPC 244/237 (4) · USPC 244/234 (4) · USPC 244/231 (4) · USPC 244/87 (4) · USPC 244/89 (3) · DE 62b.15 (3) · USPC 244/904 (2) · USPC 244/119 (2) · USPC 244/222 (2) · USPC 244/225 (2) · USPC 244/35R (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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