Patents by Inventor Joe E. Crisp

Joe E. Crisp 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).

  • Clamp assembly system
    Patent number: 5037052
    Abstract: A system for supporting camouflage around a hunter situated in a tree utilizes a clamp assembly for supporting the camouflage in a stationary relationship with the tree. The clamp assembly is particularly well-suited for clamping branches about a tree stand and accommodates an adjustment in position of the clamped branches relative to the tree stand.
    Type: Grant
    Filed: April 21, 1989
    Date of Patent: August 6, 1991
    Inventors: Joe E. Crisp, Ernest K. Delozier
  • Location marker stake
    Patent number: D918680
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: May 11, 2021
    Inventor: Joe E Crisp