Locking valve handle

Information

  • Patent Grant
  • D344574
  • Patent Number
    D344,574
  • Date Filed
    Wednesday, September 25, 1991
    33 years ago
  • Date Issued
    Tuesday, February 22, 1994
    31 years ago
Abstract
Description
Claims
  • The ornamental design for a locking valve handle, as shown.
US Referenced Citations (6)
Number Name Date Kind
D241140 Matousok et al. Aug 1976
1578670 Lough Mar 1926
2305438 Michaels Dec 1942
4934656 Groves et al. Jun 1990
5052655 AeKroyd Oct 1991
5115834 Champagne May 1992