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Class Information
Number: D12/575
Name: Transportation > Tire > With tread pattern > Nondirectional type > Repeating shape > Triangle
Description: Design characterized by tread element having a three-sided shape.










Patents under this class:

Patent Number Title Of Patent Date Issued
D317144 Automobile tire May. 28, 1991
D306000 Vehicle tire Feb. 13, 1990
4723585 Tire tread with circumferential, transverse and diagonal grooves Feb. 9, 1988
4221254 Tread for pneumatic tire Sep. 9, 1980











 
 
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