Electric vacuum regulator valve for use with automotive emissions control

Information

  • Patent Grant
  • D291807
  • Patent Number
    D291,807
  • Date Filed
    Thursday, August 30, 1984
    40 years ago
  • Date Issued
    Tuesday, September 8, 1987
    37 years ago
Abstract
Description
Claims
  • The ornamental design for an electric vacuum regulator valve for use with automotive emissions control, shown and described.
US Referenced Citations (5)
Number Name Date Kind
D140493 Wohner Feb 1945
D181247 Carroll, Jr. et al. Oct 1957
D268759 Hoebeke Apr 1983
4205704 Benson Jun 1980
4501238 Odum Feb 1985