Milk line check valve

Information

  • Patent Grant
  • D242797
  • Patent Number
    D242,797
  • Date Filed
    Monday, December 8, 1975
    48 years ago
  • Date Issued
    Tuesday, December 21, 1976
    47 years ago
Abstract
Description
Claims
  • The ornamental design for a milk line check valve, as shown.
US Referenced Citations (3)
Number Name Date Kind
903081 Guthrio Nov 1908
975243 Hitchcock Nov 1910
2730992 Kessler Jan 1956