Patents by Inventor Richard G. Dunn

Richard G. Dunn 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: 4526126
    Abstract: A device for storing and carrying an inflatable pontoon boat on a yacht features upwardly opening hooks that engage a pontoon so that the boat may rest against the stern of a yacht. The hooks are supported on a post swivably attached to a stern pulpit. The boat may be hoisted upwardly using a line attached to one pontoon and then into the hooks in which position the boat is fastened in place with line.
    Type: Grant
    Filed: December 15, 1983
    Date of Patent: July 2, 1985
    Inventor: Richard G. Dunn
  • Patent number: 4126286
    Abstract: An end cap for a paperboard reel upon which cloth is to be wound which has its corners rounded instead of sharp so as not to injure cloth with which the reel might come in contact.
    Type: Grant
    Filed: August 18, 1977
    Date of Patent: November 21, 1978
    Assignee: The Real-Reel Corporation
    Inventor: Richard G. Dunn
  • Patent number: 3993425
    Abstract: Apparatus for forming diagonally corrugated paperboard having a longitudinally elongated frame upon which is laterally mounted at least one corrugating unit. Each corrugating unit consists of a conveyor mechanism having a continuous loop belt with parallel grooves formed in its outer surface and a mechanism to force the web of paper being passed through the corrugating unit down into the grooves of the continuous loop belt. The parallel grooves in the outer surface of the continuous loop belt are oriented diagonally with respect to the direction of travel of the conveyor mechanism. The mechanism to force the web of paper down into the grooves of the belt comprises a plurality of rods that extend in a corresponding diagonal direction across the width of the belt and whose opposite ends are not secured to any structure but which are floatingly carried around a closed loop path structure.
    Type: Grant
    Filed: March 20, 1975
    Date of Patent: November 23, 1976
    Assignee: The Real-Reel Corporation
    Inventors: Richard G. Dunn, Melvin H. Sidebotham, Jr., Gordon L. Sidebotham