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Class 152/288 - Arcuate interior surface


Subclass of Class 152 - Resilient tires and wheels
Definition: The interior surface of the enclosure about the circumferentially
No. of patents: 3
Last issue date: 12/05/2006


NumberTitleIssue Date
7143779Pedestal hydrant
A fluid delivering hydrant providing a valve actuated assembly with enclosing shroud and water resistive doom handle assembly to protect the assembly from exposure to the weather while preventing entry of rainwater into a building structure upon the roof of which th...
12/05/2006
6032710Elastic element and shock-absorbing devices, particularly vehicle tires, constructed therewith
An elastic element useful for constructing shock-absorbing devices, is elongated and continuously curved into an endless double-loop formation including an outer loop merging with an inner loop located within and offset from the plane of the outer loop. A...
03/07/2000
5800643Pneumatic inner tire
Helical spring loop structures (inner tires) reduce vehicle accidents when tire failure occurs, reduce tire heat build-up and tread wear simultaneously. The structure, having an ability to cope with a vehicle's failed tire while in motion, provides a safe...
09/01/1998
 
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