Patents by Inventor Thomas D. Kern

Thomas D. Kern 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).

  • Cutting device
    Patent number: 7861414
    Abstract: A cutting tool having a clamp mechanism, a holding device, and a cutting device disposed on one of the clamp mechanism and holding device is disclosed, whereby the clamp mechanism and the cutting device cooperate to cause a severing of a work piece by the cutting device.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: January 4, 2011
    Inventor: Thomas D. Kern
  • Caulking gun
    Patent number: 6640998
    Abstract: A caulking gun having a hand-held trigger operating clamp with a blade mounted on the clamp whereby the clamp and the bar cooperate to cause a cartridge containing caulk to move axially against a fixed plunger mounted on the clamp and the blade servers the cartridge containing caulk to permit the plunger to be advanced the length of the cartridge containing caulk.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: November 4, 2003
    Assignee: Albion Engineering Company
    Inventor: Thomas D. Kern