Patents by Inventor David J. Horen

David J. Horen 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: 5865410
    Abstract: A universal staging bracket is supported on the sloping side of a steel ship or the like by means of a base plate having key hole apertures which engage headed studs welded to the side of the ship. A support arm is pivotally mounted on the base plate for disposition in a horizontal position when the base plate is not vertically disposed. A support leg is pivotally mounted on the base plate for pivotal movement to accommodate complex curvatures in the side of the ship and a telescopic knee brace is pivotally connected at opposite ends between the support leg and the support arm.
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: February 2, 1999
    Assignee: Metal Products Specialists, Inc.
    Inventor: David J. Horen
  • Patent number: 4382571
    Abstract: A scaffolding bracket for supporting a platform against the wall of a ship or the like has a tapered U-shaped support beam having opposed pairs of apertures in the sides near one end thereof, the support beam is adjustable relative to a wall engaging plate. The wall engaging plate has a pair of keyhole apertures which connect to a pair of metallic studs which are secured to the wall of the ship or the like by welding means. The plate has a flange, the opposed sides of which define a segment of a circle about which the support beam is adjustably pivoted. The flange has a series of apertures at spaced apart intervals which cooperate with the pairs of apertures near the end of the support beam thus allowing the support beam to be pivotably adjusted in increments of five or ten degrees around the circle segment.
    Type: Grant
    Filed: December 22, 1980
    Date of Patent: May 10, 1983
    Inventor: David J. Horen