CPC B64C2700/6246

This technological category in the Cooperative Patent Classification (CPC) system covered patents related auxiliary control surfaces at aircraft wing tips.

The category has been abolished but here's the way the class tree looked:

• CPC B64C2700/00: Codes corresponding to the former IdT classification
  • CPC B64C2700/62: Codes corresponding to the former IdT classification of class 62
    • CPC B64C2700/6201: Airplanes, helicopters, autogyros
      • CPC B64C2700/6232: Airplanes with fixed or movable wings
        • CPC B64C2700/6243: Control systems
          • CPC B64C2700/6245: by warping of wings tips
          • CPC B64C2700/6246: by auxiliary surfaces at the wings tips

References

This wiki has 32 patents in category "CPC B64C2700/6246". Other techtypes related to CPC B64C2700/6246: CPC B64C9/00, USPC 244/82

Patents in category CPC B64C2700/6246

• Patent FR-1906-362201 (English title: Improvements to aeroplanes, Inventors: Boleslas-André Godek, Filing date: 1906-01-06)
• Patent FR-1908-395653 (English title: Aeroplane, Inventors: Laurenz Hunkemöller, Filing date: 1908-10-26)
• Patent GB-1909-5699 (English title: Improvements in and relating to Aeroplanes, Inventors: Hugh Arthur Franklin • Herbert Wilfred Holt • Albert Ernest Loewy • Claude Meyer Spielmann • Arthur Ellis Franklin, Filing date: 1909-03-09)
• Patent GB-1909-8086 (English title: Improvements in or relating to Flying Machines, Inventors: Robert Welford, Filing date: 1909-04-05)
• Patent US-1909-1132377 (English title: Flying machine, Inventors: Charles Herbert Ocumpaugh, Filing date: 1909-05-07)
• Patent GB-1909-16707 (English title: Improvements in Aerial Craft, Inventors: Harry Watson, Filing date: 1909-07-17)
• Patent FR-1909-409319 (English title: Airplane, Inventors: Arkady Iospé, Filing date: 1909-11-11)
• Patent DE-1909-254892 (English title: Airplane (probably), Inventors: René Arnoux, Supplementary to patent: Patent FR-1908-396839, Filing date: 1909-11-27)
• Patent GB-1909-30194 (English title: Improvements in and connected with aeroplanes, Inventors: Lewis Renateau, Filing date: 1909-12-24)
• Patent FR-1910-408944.12139 (English title: Improvements in the construction and steering of airplanes, Inventors: Auguste Franchault, Supplementary to patent: Patent FR-1909-408944, Filing date: 1910-01-08)
• Patent GB-1910-2095 (English title: An Aeroplane Flying Machine, Inventors: Ernest Walter Twining, Filing date: 1910-01-27)
• Patent GB-1910-2614 (English title: Improvements to mechanical flying machines, Inventors: Horace Leonard Short • Albert Eustace Short • Hugh Oswald Short, Filing date: 1910-02-02)
• Patent FR-1910-409319.12220 (English title: Airplane, Inventors: Arkady Iospé, Supplementary to patent: Patent FR-1909-409319, Filing date: 1910-02-12)
• Patent US-1915-1132288 (Inventors: Edward Wanton Smith, Filing date: 1910-02-18)
• Patent US-1915-1132085 (English title: AIrship, Inventors: Charles Girolami, Filing date: 1910-08-01)
• Patent GB-1911-7594 (English title: Combined Side Steering and Lifting Planes for Flying Machines and the like, Inventors: Herbert Thomas Alesbury, Filing date: 1911-03-27)
• Patent GB-1911-14434 (English title: Improvements in Aeroplane Control, Inventors: James Cowan Hulbert, Supplementary to patent: Patent US-1910-1151685, Filing date: 1911-06-17)
• Patent DE-1912-258835 (English title: Aircraft with stabilizing surfaces on the top and bottom of the lateral wing tips, Inventors: Emil Dueball • Willi Heilemann, Filing date: 1912-02-22)
• Patent FR-1912-449979 (English title: Improvements to airplanes, Inventors: Anthony Joseph Westlake • Charles Harry King, Supplementary to patent: Patent GB-1912-6810, Filing date: 1912-10-29)
• Patent FR-1912-452171 (English title: Airplane stabilized by shifting the center of gravity, Inventors: Émile-Raymond Forcet, Filing date: 1912-12-17)
• Patent GB-1913-3848 (English title: Improvements in (the automatic stability of) Aeroplanes and the like (achieved via wind resistance), Inventors: Sam Leonard Walkden, Supplementary to patent: Patent GB-1909-8531 • Patent GB-1910-6051, Filing date: 1913-02-14)
• Patent FR-1913-456721 (English title: Airplane, Inventors: Hervé-Pierre Félix, Filing date: 1913-04-02)
• Patent FR-1913-457200 (English title: Flying machine, Inventors: Ludwig Mocha, Filing date: 1913-04-28)
• Patent US-1913-1378387 (English title: Hydroaeroplane, Inventors: Harlow T. Stokes, Filing date: 1913-08-07)
• Patent GB-1914-7990 (English title: Stability flaps for flying machines, Filing date: 1914-03-30, Applicant firm: Luft-Verkehrs-Gesellschaft Aktiengesellschaft)
• Patent FR-1914-475133 (English title: Improvements in the control of airplane stabilizing surfaces, Inventors: Établissements de Dion-Bouton, Filing date: 1914-05-25, Applicant firm: Établissements de Dion-Bouton)
• Patent US-1915-1123360 (English title: Aeroplane, Inventors: Alexander Gallatin Paxton, Filing date: 1914-09-14)
• Patent FR-1917-495118 (English title: Oblique ailerons and control dials for biplane airplanes, Inventors: Léon Branlière, Filing date: 1917-06-04)
• Patent GB-1917-120777 (English title: Aeroplane, Inventors: Edward Cragg, Filing date: 1917-11-22)
• Patent GB-1919-130072 (English title: Improvements to control of aeroplanes, Inventors: Walter Frederick William Davies, Filing date: 1918-01-14)
• Patent US-1918-1423166 (English title: Transverse Axis Aileron, Inventors: John P. Tarbox, Filing date: 1918-06-20, Applicant firm: Tarbox Safety Aircraft Company)
• Patent DE-1918-324002 (English title: Aircraft whose rudder is adjusted simultaneously with the stabilizing surfaces so that they dampen the inclination of the aircraft, Inventors: Fritz Pohlenz, Filing date: 1918-10-29)

Enclosing categories	CPC B64C2700/62
Subcategories
Keywords	CPC B64C9/00, USPC 244/82
Start year
End year	2017