Patents by Inventor Jon M. Ketcham

Jon M. Ketcham 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).

  • Knee-chest rowing bench
    Patent number: 7128701
    Abstract: A kneeling bench and a head rest with a face opening afford a user a way to be comfortably situated in a face down position to perform rowing motions with free weights or weight stacks. The lateral distance between the two bench elements can be adjusted as can the vertical distance to accommodate different sized users. In addition the angle of the head rest is adjustable between angles of 25° and 35° from the horizontal.
    Type: Grant
    Filed: June 6, 2003
    Date of Patent: October 31, 2006
    Inventor: Jon M. Ketcham