Patents by Inventor Donn Innes

Donn Innes 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).

  • Gasketed pipe union
    Patent number: 4586735
    Abstract: A gasketed pipe union has an annular connection stub on one section of pipe forced against a connection ring on a second section and held by a lock nut. A gasket and retaining and centering device, pressed between the stub and ring, insure a seal between the two sections.
    Type: Grant
    Filed: January 25, 1984
    Date of Patent: May 6, 1986
    Assignee: Nicholson Division, Datron Systems, Inc.
    Inventor: Donn Innes