Patents by Inventor Ben Levitt

Ben Levitt 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).

  • Sheet metal shelf
    Patent number: 4269318
    Abstract: An improved sheet metal shelf is disclosed which may be made without welding, thus allowing prepainted or finished metal sheet to be used. The shelf is a one piece metal shelf having a top panel, side walls and end walls extending down from the sides and ends respectively of the top panel, and co-operating means on the side and end walls for mechanically joining the side and end walls together at the corners of the shelf.
    Type: Grant
    Filed: September 7, 1979
    Date of Patent: May 26, 1981
    Inventors: Ben Levitt, Irving Levitt