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Home › Tire tread with zig-zag grooves having groove sidewalls of varying degrees of support

Tire tread with zig-zag grooves having groove sidewalls of varying degrees of support

US Patent 4423760 · Granted Jan 3, 1984

Estimated economic value: $444,000 ⓘ

Assignee

Dunlop Gmbh

Inventors

Barry W. Treves (1 patents)
Ian Kemp (10 patents)

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