Patents by Inventor Douglas C. Heim

Douglas C. Heim 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).

  • Display shelf for bowling ball
    Publication number: 20100096346
    Abstract: A display shelf having a) a shelf portion having a supporting plate defined by a front edge, back edge and side edges, and b) a display holder for holding product information for product held by the shelf. The display holder is secured to the shelf by at least two hinges having the same pivot axis located behind the front edge such that the shelf is rotatable through at least 90 degrees from a position primarily below the supporting plate in a plane perpendicular to a position parallel to the supporting plate of the shelf.
    Type: Application
    Filed: April 28, 2009
    Publication date: April 22, 2010
    Applicant: Douglas Heim Enterprises, Inc.
    Inventor: Douglas C. Heim