Patents by Inventor Bruce Havenga

Bruce Havenga 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).

  • Adjustable shelving with tiltable shelves
    Patent number: 6431090
    Abstract: A shelving system is provided wherein the shelves can be engaged by support members at a plurality of angles relative to the horizontal.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: August 13, 2002
    Assignee: L & P Property Management Company
    Inventors: Ted Davis, Bruce Havenga