Patents by Inventor Jerome S. Stephens

Jerome S. Stephens 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).

  • Pipe plug puller
    Patent number: 6907650
    Abstract: Pipe plugs are difficult to remove due in part to the design of the pipe plug to be extremely tight fit with a pipe. Pipe plugs are described as being removed by a pipe plug removal tool. The pipe plug removal tool permits easy access to a trench and employs leverage to remove the pipe plug.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: June 21, 2005
    Inventor: Jerome S. Stephens