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PATENT NUMBER
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Transportation & Automotive
Class Information
Number:
280/11.28
Name:
Land vehicles
>
Skates
>
Wheeled skate
>
Trucks and mountings
> Resiliently yieldable
Description:
Devices in which the trucks are resiliently yieldable relative to their supports.
Patents under this class:
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Patent Number
Title Of Patent
Date Issued
4060253
Method and apparatus for skateboard suspension system
Nov. 29, 1977
4058323
Die cast roller skate sole plate
Nov. 15, 1977
4054297
Weight biased steering mechanism
Oct. 18, 1977
4047725
Truck assembly for a skate-like device
Sep. 13, 1977
4047727
Skateboard roller wheel assembly
Sep. 13, 1977
3995873
Skateboard
Dec. 7, 1976
3963252
Roller skate
Jun. 15, 1976
3951422
Shock absorber for skates
Apr. 20, 1976
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6
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