Water softener

Information

  • Patent Grant
  • D328330
  • Patent Number
    D328,330
  • Date Filed
    Friday, November 30, 1990
    34 years ago
  • Date Issued
    Tuesday, July 28, 1992
    32 years ago
  • US Classifications
    Field of Search
    • US
    • D23 200
    • D23 207-210
    • 210 91
    • 210 98
    • 210 140-141
    • 210 143
    • 210 190-191
    • 210 282
    • 210 250
    • 210 440
    • 210 443-449
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for a water softener, as shown and described.
US Referenced Citations (5)
Number Name Date Kind
D225325 Marsh Dec 1972
D225327 Marsh Dec 1972
D238363 Polens Jan 1976
D253007 Casberg et al. Sep 1979
3326377 Abos Jun 1967