Patents by Inventor Peter Groza

Peter Groza 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).

  • Bridge apparatus useful for ceiling grid systems
    Patent number: D608619
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: January 26, 2010
    Assignee: USG Interiors, Inc.
    Inventors: Peder Gulbrandsen, Peter Groza, Gregory Ahren, John Bankston