Patents by Inventor Samuel Tippett

Samuel Tippett 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).

  • Expansion joint
    Patent number: 4111582
    Abstract: A buried expansion joint for bridges and the like has an elastomeric member having areas of increased compressibility towards each edge, and integral flanges at each edge for securing to bridge deck parts. The bridging member with its flanges is a continuous, constant cross-section, extrusion and is cut either in the factory, or on site, to lengths corresponding to the width of the bridge roadway.
    Type: Grant
    Filed: August 29, 1977
    Date of Patent: September 5, 1978
    Inventor: Samuel Tippett