TREA

Chemical detergent block

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Information

  • Patent Grant
  • D355240
  • Patent Number
    D355,240
  • Date Filed
    Wednesday, March 10, 1993
    31 years ago
  • Date Issued
    Tuesday, February 7, 1995
    29 years ago
  • US Classifications
    Field of Search
    • US
    • D23 207-210
    • D28 81
    • D28 82
    • D24 100-104
    • 252 90
    • 252 92
    • 252 134
    • 252 174
    • 252 DIG 2
    • D01 100
    • D01 127
    • 424 451
    • 424 457
    • 424 464-465
    • 424 468-470
    • 424 472
    • 424 474
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a chemical detergent block, as shown and described.
US Referenced Citations (28)
Number Name Date Kind
D137235 Butler Feb 1944
D272848 Koziol Feb 1984
D280757 Paulovich et al. Sep 1985
D283649 Casberg Apr 1986
D285729 Tovey Sep 1986
D304244 Tovey Oct 1989
D325619 Casberg Apr 1992
D334227 Gladfelter et al. Mar 1993
D334420 Gladfelter et al. Mar 1993
D334421 Gladfelter et al. Mar 1993
D334968 Gladfelter et al. Apr 1993
D335330 Gladfelter et al. May 1993
D335699 Gladfelter et al. May 1993
D335704 Casberg May 1993
683181 Mereness Sep 1901
692481 Robinson Feb 1902
1267949 Williams May 1918
3925225 Morrison Dec 1975
4569780 Fernholz et al. Feb 1986
4683072 Holdt et al. Jul 1987
4835804 Arnau-Munoz et al. Jun 1989
4906122 Barrett et al. Mar 1990
4942973 Bowie Jul 1990
4944165 Leebeek et al. Jul 1990
5122158 Kuroda et al. Jun 1992
5133892 Chun et al. Jul 1992
5198140 Joshi et al. Mar 1993
5217639 Mottola Jun 1993