Hopper for sandblasting machine

Information

  • Patent Grant
  • D339361
  • Patent Number
    D339,361
  • Date Filed
    Friday, May 31, 1991
    33 years ago
  • Date Issued
    Tuesday, September 14, 1993
    31 years ago
Abstract
Description
Claims
  • The ornamental design for a hopper for a sandblasting machine, as shown.
US Referenced Citations (5)
Number Name Date Kind
D118054 Prahl, Jr. et al. Dec 1939
D273196 Radtke Mar 1984
4067150 Merrizan Jan 1978
4233785 Abell Nov 1980
4646487 Chitjian Mar 1987