Patents by Inventor Toby James Patrick Lawrence

Toby James Patrick Lawrence 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).

  • Beads for gaskets
    Patent number: 5735529
    Abstract: An elongated bead made of resilient material is used to make a seal in a gasket. In an uncompressed state, the bead has a cross-sectional shape which is defined by a substantially planar bottom surface, two inwardly-inclined side surfaces, and a convexly-curved top surface which is joined to the side surfaces by transitional curved joining surfaces.
    Type: Grant
    Filed: November 21, 1996
    Date of Patent: April 7, 1998
    Assignee: T&N Technology Limited
    Inventor: Toby James Patrick Lawrence