Patents by Inventor Rommie Gray

Rommie Gray 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 crimping tool
    Patent number: 5071102
    Abstract: A pipe crimping tool which may be used to temporarily interrupt the flow of gas or liquid material through resilient pipe is characterized by jaws having a curved surface at the point of contact with a pipe, and a means, such as handles, for actuating the jaws to apply pressure to a pipe so as to restrict the flow of liquid or gas material through the pipe.
    Type: Grant
    Filed: February 20, 1990
    Date of Patent: December 10, 1991
    Inventor: Rommie Gray