Patents by Inventor David Kenneth Wolfe

David Kenneth Wolfe 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).

  • Tactical venting
    Patent number: 7364679
    Abstract: A method of venting a rotational mold at a predetermined condition by actuating an actuating venting assembly pierces the shell of the molded article and introduces a passageway to relieve pressure during the molding cycle. The actuating venting assembly enables a tactical methodology for venting such molds.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: April 29, 2008
    Assignee: David Wolfe Design Inc
    Inventors: David Kenneth Wolfe, Douglas Edward Pryor
  • Tactical venting
    Patent number: 7114944
    Abstract: A method of venting a rotational mold at a predetermined condition by actuating an actuating venting assembly pierces the shell of the molded article and introduces a passageway to relieve pressure during the molding cycle. The actuating venting assembly enables a tactical methodology for venting such molds.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: October 3, 2006
    Assignee: David Wolfe Design, Inc
    Inventors: David Kenneth Wolfe, Douglas Edward Pryor