Drilldown: Patents

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Patents > Filing date: 1910 - 1919 & CPCs : CPC B64C2700/6295 or IPC B64C25/36

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Tech fields:
None (309) · airplane (91) · Frame (54) · design (50) · stability (40) · construction (34) · wings (27) · aerodynamics (25) · whole (21) · rudder (16) · lift (15) · wheels (14) · propulsion (14) · fuselage (13) · control (12) · chassis (11) · monoplane (11) · airfoil (11)
Full specification filed date:
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Supplementary to patent:
None (415) · Patent FR-1916-502839 (3) · Patent DE-1912-265515 (2) · Patent US-1911-994106 (2) · Patent NZ-1909-26981 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1913-461629 (2) · Patent FR-1910-421136 (2) · Patent FR-1909-421311 (2) · Patent FR-1912-441089 (2)
Related to aircraft:
Patent agent:
None (290) · None (9) · Marks & Clerk (7) · Boult, Wade & Tennant (7) · G. Petiau (5) · L. Chassevent (4) · Armengaud jeune (4) · Hyde & Heide (4) · J. Germain (4) · Weismann et Marx (4) · Victor J. Evans (3) · Charles Dony (3) · Dupont et Elluin (3) · Gaston Rose (3) · J. Bonnet-Thirion (3) · J. S. Withers & Spooner (3) · Joshua R. H. Potts (3) · Brandon frères (3) · Dom. Casalonga (3)
National tech categories:
None (274) · FR 6.4 (103) · USPC 244/45R (36) · USPC 244/13 (19) · USPC 244/91 (6) · USPC 244/87 (6) · USPC 244/90R (5) · USPC 244/903 (4) · USPC 244/101 (3) · USPC 244/100R (3) · USPC 244/144 (3) · USPC 244/119 (3) · USPC 244/139 (3) · USPC 244/35R (3) · USPC 244/233 (3)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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