TREA

Gasket

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Information

  • Patent Grant
  • D289078
  • Patent Number
    D289,078
  • Date Filed
    Friday, October 26, 1984
    39 years ago
  • Date Issued
    Tuesday, March 31, 1987
    37 years ago
Information
Abstract
Description
Claims
  • The ornamental design for a gasket, as shown and described.
US Referenced Citations (10)
Number Name Date Kind
D244533 Eidelberg et al. May 1977
D256046 Perrin Jul 1980
3189360 Haberkorn Jun 1965
3507505 Muhlner et al. Apr 1970
3768819 Burkert Oct 1973
4304415 Wolf et al. Dec 1981
4343480 Vassallo Aug 1982
4368894 Parmann Jan 1983
4448429 Thomas May 1984
4579354 Vassallo et al Apr 1986
Non-Patent Literature Citations (5)
Entry
Vassallo Industries catalog entitled "Gasketed Sewer Main Fittings".
Vassallo Industries catalog entitled "PVC Sewer Main Fittings", revised Nov. 1, 1978, cover page and next to last page.
Vassallo Industries catalog entitled "P.V.C. Sewer Fittings Gasketed, List Prices" effective Jun. 1980, front cover.
Vassallo Industries publication entitled "The Ultimate Gasket System", pp. 2 & 3.
Vassallo Industries publication entitled "List Prices P.V.C. Sewer Fittings Gasketed", effective Sep. 1980, p. 2.