Patents by Inventor Stu Berger

Stu Berger 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).

  • Patent number: 8739340
    Abstract: The present invention allows for convenient drilling and screwing. Using the present driver, one can insert the stem into the drill, turn the swivel arm on the pivot pin so that the drill bit is facing outwards, slide the collar up and over the opposite side of the swivel arm and covering the drill bit until it is force fit in. Drill the hole, slide the collar back, turn the swivel arm so that now the screw bit is facing outwards and repeat the steps above in order to force bit the collar and thereby prohibiting the swivel arm to spin. The swivel arm is also equipped with a screw tight mechanism in order to hole the screw bit or drill firmly in the swivel arm. This also allows a person to switch different size drill bits and screw bits.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: June 3, 2014
    Assignee: Brian Jagosh and Alice Jagosh
    Inventors: Brian Jagosh, Alice Jagosh, Stu Berger
  • Patent number: D649384
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: November 29, 2011
    Inventors: Larry Cole, Stu Berger