Patents by Inventor Brad Mueller

Brad Mueller 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).

  • Valve with resilient, bellows mounted valve seat
    Patent number: 4815699
    Abstract: A rapid response poppet valve includes a valve body 10 with an internal cavity 16 in which a valve seat 100 is located. A poppet 70 is mounted for movement toward and away from the valve seat 100 and the valve seat 100 is resiliently biased toward the poppet 70 by a bellows 114 to resiliently mount the seat 100 and additionally seal the seat 100 to the valve body 10.
    Type: Grant
    Filed: December 21, 1987
    Date of Patent: March 28, 1989
    Assignee: Sundstrand Corporation
    Inventor: Brad Mueller