TREA

Crusher for use with a power shovel

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Information

  • Patent Grant
  • D323170
  • Patent Number
    D323,170
  • Date Filed
    Wednesday, October 11, 1989
    35 years ago
  • Date Issued
    Tuesday, January 14, 1992
    33 years ago
  • US Classifications
    Field of Search
    • US
    • D15 22-25
    • D15 28
    • D15 32
    • 037 1175
    • 037 118 A
    • 144 2 N
    • 241 1017
    • 254 127
    • 414 722
    • 414 729
    • 414 739
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a crusher for use with a power shovel, as shown.
US Referenced Citations (5)
Number Name Date Kind
D306599 Hunter Mar 1990
4403431 Ramun et al. Sep 1983
4838493 LaBounty Jun 1989
4890798 Tagawa et al. Jan 1990
4897014 Tietze Jan 1990