Patents by Inventor Wayne H. Pingel

Wayne H. Pingel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Anti-siphoning device for a reserve metering valve
    Patent number: 4957138
    Abstract: There is provided apparatus for eliminating syphoning of fuel from a filter screen enclosed standpipe reserve metering valve comprising a sleeve member positioned within the filter screen, circumscribing and extending above and below the standpipe upper extremity.
    Type: Grant
    Filed: November 10, 1987
    Date of Patent: September 18, 1990
    Inventors: Wayne H. Pingel, Donna M. Pingel
  • Reserve metering valve
    Patent number: 4250921
    Abstract: A valve is provided having multiple vertically spaced inlet ports, and having a port selection mechanism for connecting to the outlet selected inlets corresponding to predetermined reserve levels.
    Type: Grant
    Filed: April 23, 1979
    Date of Patent: February 17, 1981
    Inventors: Wayne H. Pingel, Donna M. Pingel
  • Fuel filter
    Patent number: D330712
    Type: Grant
    Filed: March 7, 1990
    Date of Patent: November 3, 1992
    Inventors: Wayne H. Pingel, Donna M. Pingel
  • Kick stand
    Patent number: D679630
    Type: Grant
    Filed: January 16, 2012
    Date of Patent: April 9, 2013
    Assignee: Pingel Enterprise, Inc.
    Inventor: Wayne H. Pingel
  • Kick stand
    Patent number: D679631
    Type: Grant
    Filed: January 16, 2012
    Date of Patent: April 9, 2013
    Assignee: Pingel Enterprise, Inc.
    Inventor: Wayne H. Pingel