USPC 244/903

Powered glider or lightweight aircraft.

Classification tree:

USPC 244/900: LIGHTWEIGHT, WINGED, AIR VEHICLE (E.G., ULTRALIGHT OR HANG GLIDER):

USPC 244/901: Having delta shaped wing: Subject matter wherein the air foil is a generally triangular-shaped wing.

USPC 244/902: Having parachute type wing: Subject matter wherein the air foil is a flexible canopy, without any rigid supporting framework.

USPC 244/903: Powered: Subject matter wherein the very low weight air vehicle includes its own propulsion means.

USPC 244/904: Miscellaneous hardware or control: Subject matter including (a) a structural element of the very low weight air vehicle, or (b) a device for regulating the movement or direction of the very low weight air vehicle.

Enclosing categories	USPC 244/900
Subcategories
Keywords	Glider, Propulsion
Start year
End year

This wiki has 7 patents in category "USPC 244/903".

Patents in category USPC 244/903

• Patent US-1909-1011106 (English title: Flying-machine, Inventors: Alexander Graham Bell • Frederick W. Baldwin • John A. Douglas McCurdy • Glenn H. Curtiss • Edward A. Selfridge • Thomas E. Selfridge, Filing date: 1909-04-08)
• Patent US-1911-1011604 (Inventors: Herbert J French, Filing date: 1910-06-09)
• Patent US-1912-1022903 (English title: Flying-machine, Inventors: John A. Warrick, Filing date: 1910-09-23)
• Patent US-1911-1009770 (English title: Aeroplane, Inventors: Colin B. McKenzie, Filing date: 1910-11-07)
• Patent US-1912-1038306 (English title: Aeroplane, Inventors: Dorsette A Davison, Filing date: 1911-12-14)
• Patent US-1912-1080531 (English title: Aeroplane, Inventors: Louis John Bergdoll, Filing date: 1912-11-25)
• Patent US-1914-1148875 (English title: Aeroplane, Inventors: Walter Ernst Verclaire, Filing date: 1914-03-25)