Patents by Inventor Lowell Justus

Lowell Justus 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).

  • Patent number: 4457543
    Abstract: A pipe coupling using a flexible hose fitted over opposing, separated ends of two pipe sections to be joined. A pair of strap clamps are mounted on opposite ends of the hose to clamp the hose onto the pipe ends. A plurality of rigid, cylindrical sleeves mounted in side-by-side relation over the hose to span substantially the entire distance between the pair of clamping means. The sleeves provide a confinement channel for the section of the flexible hose spanning the ends of the pipe sections.
    Type: Grant
    Filed: October 2, 1981
    Date of Patent: July 3, 1984
    Inventor: Lowell Justus