Pneumatic grinder

Information

  • Patent Grant
  • D330496
  • Patent Number
    D330,496
  • Date Filed
    Thursday, October 11, 1990
    33 years ago
  • Date Issued
    Tuesday, October 27, 1992
    31 years ago
  • US Classifications
    Field of Search
    • US
    • D08 25
    • D08 61
    • 081 57
    • 081 39
    • 081 632
    • 173 170
    • 173 109
    • 173 104
    • 173 218
    • 173 220
    • 051 170 T
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for a pneumatic grinder, as shown and described.
US Referenced Citations (6)
Number Name Date Kind
D316659 Neff May 1991
D320540 Staubitz et al. Oct 1991
D325502 Rahm et al. Apr 1992
D325503 Kikuchi et al. Apr 1992
4822264 Kettner Apr 1989
4828049 Preis May 1989