Patents by Inventor Robert John Beurer

Robert John Beurer 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).

  • Leakproof connection for polyethylene tubing
    Patent number: 3950017
    Abstract: The achievement of a leak-free connection between polyethylene tubing and metal tubing by inserting the metal tube into the end of the polyethylene tube which has a plurality of radial holes adjacent its end and casting a polyurethane block about the tube assembly.
    Type: Grant
    Filed: April 29, 1974
    Date of Patent: April 13, 1976
    Assignee: United Technologies Corporation
    Inventor: Robert John Beurer