TREA

Tire tread and buttress

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Information

  • Patent Grant
  • D320964
  • Patent Number
    D320,964
  • Date Filed
    Monday, February 5, 1990
    35 years ago
  • Date Issued
    Tuesday, October 22, 1991
    33 years ago
  • US Classifications
    Field of Search
    • US
    • D12 141-143
    • D12 145-151
    • 152 209 R
    • 152 209 A
    • 152 209 B
    • 152 209 D
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a tire tread and buttress, as shown and described.
US Referenced Citations (6)
Number Name Date Kind
D253467 Ezura et al. Nov 1979
D253644 Peron Dec 1979
D256907 Baus et al. Sep 1980
D263459 Nilsson et al. Mar 1982
D269338 Kojima et al. Jun 1983
D287840 Ono Jan 1987
Foreign Referenced Citations (1)
Number Date Country
8003199.8 Apr 1981 DEX
Non-Patent Literature Citations (1)
Entry
1989 Tread Design Guide, p. 17, Bridgestone RCOT SF-375 Tire & RD-212 Steel Tire, top left & right side of page respectively.