Patents by Inventor Kerry Glewwe

Kerry Glewwe 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).

  • Sprue formers
    Patent number: 7946334
    Abstract: A sprue former of the type used to produce a casting mold includes a generally hollow body or a body having hollow sections. The body includes an inlet forming member and at least one first interface member. The inlet forming member is configured to provide an inlet cavity in the casting mold to enable casting material to enter the casting mold. The first interface members are configured to couple to casting patterns. The casting patterns represent items to be cast. The body can also includes a reservoir forming member and at least one connecting member coupling the reservoir forming member to the inlet forming member.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: May 24, 2011
    Assignee: Geodigm Corporation
    Inventors: Michael Craig Marshall, Kerry Glewwe
  • Sprue formers
    Publication number: 20080142183
    Abstract: A sprue former of the type used to produce a casting mold includes a generally hollow body or a body having hollow sections. The body includes an inlet forming member and at least one first interface member. The inlet forming member is configured to provide an inlet cavity in the casting mold to enable casting material to enter the casting mold. The first interface members are configured to couple to casting patterns. The casting patterns represent items to be cast. The body can also includes a reservoir forming member and at least one connecting member coupling the reservoir forming member to the inlet forming member.
    Type: Application
    Filed: November 7, 2007
    Publication date: June 19, 2008
    Inventors: Michael Craig Marshall, Kerry Glewwe