Patents by Inventor Louie A. Laymance

Louie A. Laymance 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).

  • Liquid level indicator
    Patent number: 3986398
    Abstract: Fuel compresses air in a bell mounted in fuel tank; compressed air is conducted to a gauge on instrument panel in a vehicle. The gauge includes an adjusting screw which is in an exposed position on the instrument panel so that a driver may readily calibrate the gauge to reflect the amount of fuel in the tank regardless of the size of the tank.
    Type: Grant
    Filed: September 4, 1975
    Date of Patent: October 19, 1976
    Inventor: Louie A. Laymance