Patents by Inventor John Huls

John Huls 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).

  • Sit-up exercise bench
    Publication number: 20070155602
    Abstract: An exercise bench for performing assisted sit-ups comprising two declining benches, a pulley on a shaft intermediate the two declining benches, and a tether which engages the pulley.
    Type: Application
    Filed: January 5, 2006
    Publication date: July 5, 2007
    Inventor: John Huls