Class 280/1.21 - Aircraft

Subclass of Class 280 - Land vehicles
Definition: Vehicles which simulate aircraft.
No. of patents: 4
Last issue date: 03/13/2001

Number	Title	Issue Date
6202007	Exact stability integration in network designs A self starting predictor corrector method of arbitrary order is disclosed that uses exact stability integration in network designs for application in systems optimizing control of aircraft through improved numerical techniques. Such method defines a self...	03/13/2001
4323258	Convertible coaster having runners or wheels An operator or gravity propelled steerable coaster vehicle has a platform upon which the operator may either sit or stand while controlling the direction and speed of the vehicle. The vehicle may be supported by wheels or runners and has brakes for engagi...	04/06/1982
4253535	Novelty motor vehicle A novelty motor vehicle has a pair of rear wheels of diameter greater than that of the front wheels. An engine is mounted on the rear of the chassis aft of the rear wheels. Weights are mounted on the rear of the chassis aft of the rear wheels. A transmiss...	03/03/1981
4098517	Convertible riding toy A convertible riding toy adapted selectively to simulate an automobile, a boat, and an airplane, having a body provided with an operator's cockpit and adapted for ground traversing movement; a pair of wings oppositely swivel mounted laterally of the body ...	07/04/1978

PatentStorm