Patents by Inventor Jack Brunson

Jack Brunson 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).

  • Drywall panel lifter
    Patent number: 7997846
    Abstract: A drywall panel lifter having two stanchions into which jacks are vertically set, wherein each jack has an extending portion capable of rising past the tops of the first and second stanchion respectively; a set of bars hinged to the jacks; a cross-piece assembly connecting the bars, having a crank is operatively connected to the screw gear that operates the jacks; and panel holding grippers mounted on the extending portion of the jacks.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: August 16, 2011
    Inventor: Jack Brunson
  • DRYWALL PANEL LIFTER
    Publication number: 20100101180
    Abstract: A drywall panel lifter having two stanchions into which jacks are vertically set, wherein each jack has an extending portion capable of rising past the tops of the first and second stanchion respectively; a set of bars hinged to the jacks; a cross-piece assembly connecting the bars, having a crank is operatively connected to the screw gear that operates the jacks; and panel holding grippers mounted on the extending portion of the jacks.
    Type: Application
    Filed: October 29, 2008
    Publication date: April 29, 2010
    Inventor: Jack Brunson