Patents by Inventor Leon Slocomb

Leon Slocomb 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).

  • Ultra sound welded window frames
    Patent number: 4856230
    Abstract: A window frame made, for example, of a vinyl material is secured together by the utilization of corner key pieces at each of the four corners joining the header and the sill with a pair of side frames. After the frame pieces have been assembled they are permanently secured by the use of ultra-sound welding.
    Type: Grant
    Filed: May 31, 1988
    Date of Patent: August 15, 1989
    Assignee: Slocomb Industries
    Inventor: Leon Slocomb