Patents by Inventor Trevor Lee Walker

Trevor Lee Walker 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).

  • Multi-purpose tool
    Patent number: 6142769
    Abstract: A multi-purpose tool including an elongated body portion. A plurality of tools are coupled with respect to the elongated body portion. The plurality of tools includes a serrated blade, a cork screw, a retractable pen, a refillable lighter, a bottle opener, and a flashlight.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: November 7, 2000
    Inventor: Trevor Lee Walker