TREA

Knife sharpener

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Information

  • Patent Grant
  • D372181
  • Patent Number
    D372,181
  • Date Filed
    Friday, July 1, 1994
    30 years ago
  • Date Issued
    Tuesday, July 30, 1996
    28 years ago
  • US Classifications
    Field of Search
    • US
    • D08 63
    • D08 90
    • D08 91
    • D08 92
    • D08 93
    • 076 82
    • 076 86
    • 076 88
    • 451 262
    • 451 267
    • 451 293
    • 451 540
    • 451 548
    • 451 549
    • 451 552
    • 451 555
    • 451 557
    • 451 558
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a knife sharpener, as shown and described.
US Referenced Citations (11)
Number Name Date Kind
D145803 Jones Oct 1946
D173204 Hussar Oct 1954
D183530 Lamb Sep 1958
D276886 Carter Dec 1984
D299308 Prindle Jan 1989
D309415 Shimizu Jul 1990
D315663 Dolbosco Mar 1991
D323450 Shimizu Jan 1992
D331688 Busse Dec 1992
D341534 Janikowski Nov 1993
4502254 Carter Mar 1985