Patents by Inventor Kanubhai Manibhai Patel

Kanubhai Manibhai Patel 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).

  • Patent number: 6379092
    Abstract: A sealing fastener, which expands by the insertion of preferably a screw. The fastener comprises a substantially flat head and two expandable legs. The fastener has further an elastic body, especially a thermoplastic elastomer, molded at least on the lower side of the head by insert injection molding. The elastic body does not contain plasticizers which may be harmful to other plastics (such as polycarbonate and ABS for example) coming in contact with the fastener, all its surfaces are well defined, has well defined properties, and its dimensions are characterized by narrow tolerances.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: April 30, 2002
    Assignee: WTPA, Incorporated
    Inventors: Kanubhai Manibhai Patel, Michael Walter Smith, Edward John Smith