Patents by Inventor Joseph E. Ellison

Joseph E. Ellison 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 hanger
    Patent number: 4550890
    Abstract: A pipe hanger having a strap that extends around the pipe, the strap having teeth along each edge. A split sleeve and threaded nut assembly thread onto the ends of the strap and is positioned in an opening in a supporting clamp which is secured to a structural member.
    Type: Grant
    Filed: September 23, 1982
    Date of Patent: November 5, 1985
    Assignee: James Redman
    Inventors: James Redman, Joseph E. Ellison