Patents by Inventor Arlin Sandbulte

Arlin Sandbulte 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).

  • Air suspension system for a vehicle
    Publication number: 20070267840
    Abstract: An air suspension system for a load bearing vehicle which includes a pair of air springs fluidly connected to a pair of auxiliary air reservoirs and to a main air reservoir. The system includes control valves which permit the air in the air springs to be exhausted therefrom to lower the vehicle frame without exhausting the air from the auxiliary air reservoirs.
    Type: Application
    Filed: September 1, 2005
    Publication date: November 22, 2007
    Inventors: Arlin Sandbulte, Craig Jungjohan, David Vander Kooi