Patents by Inventor Tobin D. Hood

Tobin D. Hood 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).

  • Bolt with integrated gasket
    Patent number: 9194633
    Abstract: A threaded bolt or plug includes a compressible gasket ring adhered to the underside of the bolt head or plug head. The underside of the bolt head includes at least two concentric grooves covered by the compressible gasket.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 24, 2015
    Assignee: BP Corporation North America Inc.
    Inventors: Keith L. Johnson, Tobin D. Hood
  • Bolt With Integrated Gasket
    Publication number: 20140271033
    Abstract: A threaded bolt or plug includes a compressible gasket ring adhered to the underside of the bolt head or plug head. The underside of the bolt head includes at least two concentric grooves covered by the compressible gasket.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: BP CORPORATION NORTH AMERICA INC.
    Inventors: Keith L. Johnson, Tobin D. Hood