USPC 244/50

The U.S. Patent Classification subclass USPC 244/50 is for Aircraft propulsion and steering on land or water.

This subclass has no subclasses. Description:

• Special devices not ordinarily used in steering or propelling in flight, incorporated with aircraft structure and particularly adapted to provide for steering and/or propelling the aircraft on land or water or both. For ordinary propulsion devices, see USPC 244/62 and its subclasses. For steering by means of brakes either on land or water, see USPC 244/111 and USPC 244/112. For ordinary control devices, see USPC 244/75.1-USPC 244/99.9. For rudder bars used to control ordinary steering apparatus and also to control brakes for steering, see USPC 244/235. For composite air and land or water craft, having the air sustaining means removable for conversion into operable land or water craft, see USPC 244/2.

References

This wiki has 23 patents in category "USPC 244/50".

Patents in category USPC 244/50

• Patent US-1903-769721 (English title: Flying machine, Inventors: George Washington Thompson, Filing date: 1903-07-09)
• Patent US-1912-1031797 (Inventors: John M Janesone, Filing date: 1906-10-30)
• Patent US-1908-941896 (English title: Aerial Vessel, Inventors: Jacob Suter, Filing date: 1908-11-27)
• Patent US-1909-970771 (English title: Flying-machine, multi-winged and human-powered, Inventors: John Washington Wilson, Filing date: 1909-01-02)
• Patent US-1909-1039345 (English title: Aeroplane flying-machine, Inventors: Claes Eric Winterros, Filing date: 1909-01-29)
• Patent US-1910-991115 (English title: Flying-machine, Inventors: George S. Udstad, Filing date: 1910-02-21)
• Patent US-1910-987380 (English title: Airship, Inventors: Charles A. Kuenzel, Filing date: 1910-04-21)
• Patent US-1910-986579 (English title: Airship, Inventors: Charles A. Kuenzel, Filing date: 1910-04-21)
• Patent US-1910-991620 (English title: Aeroplane, Inventors: John Hughes, Filing date: 1910-05-14)
• Patent US-1910-1127105 (English title: Aeroplane flying machine, Inventors: James Shand Stephens, Filing date: 1910-07-05)
• Patent US-1910-1033646 (English title: Flying-Machine, another of the bicycle variety, Inventors: John Washington Wilson, Supplementary to patent: Patent US-1910-1055379 • Patent US-1909-970771, Filing date: 1910-09-06)
• Patent US-1911-1002682 (English title: Telescopic airship, Inventors: Alexander Haidin, Filing date: 1910-10-24)
• Patent US-1910-993987 (English title: Flying machine, Inventors: John William Harrison, Filing date: 1910-11-12)
• Patent US-1913-1080664 (Inventors: Louis A Vachon, Filing date: 1911-02-28)
• Patent US-1913-1049865 (English title: Aeromotor-boat, Inventors: Shakir S. Jerwan • Fuad S. Jerwan, Filing date: 1911-03-24)
• Patent US-1912-1023404 (English title: Combined boat and airship, Inventors: Joseph Wymore, Filing date: 1911-06-06)
• Patent US-1913-1064872 (English title: Airship, Inventors: David S Thomas, Filing date: 1913-01-23)
• Patent US-1915-1143894 (English title: Combined aero, hydro, and auto plane, Inventors: Bronislaw Drozinski, Filing date: 1915-02-23)
• Patent US-1915-1166367 (English title: Hydroaeroplane, Inventors: William S. Hart, Filing date: 1915-04-06)
• Patent US-1916-1229297 (English title: Undercarriage or chassis for flying-machines, Inventors: George Lehberger, Filing date: 1916-07-21)
• Patent US-1917-1328211 (English title: Flying machine, Inventors: Ira L. Sloan, Filing date: 1917-12-28)
• Patent US-1918-1286679 (English title: Combination vehicle, Inventors: Felix Longobardi, Filing date: 1918-06-12)
• Patent US-1918-1331221 (English title: Aeroplane, Inventors: Carl R. Swanson, Filing date: 1918-10-10)

Enclosing categories	USPC 244
Subcategories
Keywords	Hydroplane
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