Patents by Inventor Glenn Scott Preston

Glenn Scott Preston 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).

  • Modified Axe
    Publication number: 20140202008
    Abstract: A modified axe head with a front-end containing a double-beveled axe blade and a back end containing a straight flat blade with a beveled blade edge. The back end blade contains a flexible hinge that allows the blade to pivot upwards and downwards as a result of applied force. The back end blade can be quickly inserted by firefighters in between doors, wall holes, floorboards, or roofing tiles for more gently opening or removing of these obstacles in an old or unstable buildings during search and rescue operations.
    Type: Application
    Filed: January 18, 2013
    Publication date: July 24, 2014
    Inventor: Glenn Scott Preston
  • Modified axe head
    Patent number: D723348
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: March 3, 2015
    Inventor: Glenn Scott Preston