Patents by Inventor Arville E. Bertsch

Arville E. Bertsch 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).

  • Patent number: 3981207
    Abstract: A control to yieldably restrain the depression of the accelerator pedal of a motor vehicle after a certain initial amount of depression. A spring is coupled at a first end to either the accelerator pedal or throttle linkage such that free travel of the accelerator pedal and linkage is allowed over a predetermined distance, and thereafter further movement of the accelerator pedal and linkage is opposed by the action of the spring second end being biased against a fixed portion of the motor vehicle.
    Type: Grant
    Filed: June 20, 1975
    Date of Patent: September 21, 1976
    Inventors: Ivan H. Stant, Arville E. Bertsch