Patents by Inventor Jeffrey Popowitz

Jeffrey Popowitz 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).

  • Ventilation register system
    Publication number: 20070167128
    Abstract: The present invention relates to ventilation register system, the invention comprises a frame and a grate. The frame defines an opening and the grate is sized and shaped for complementary releasable engagement within the opening.
    Type: Application
    Filed: January 17, 2006
    Publication date: July 19, 2007
    Inventor: Jeffrey Popowitz