Patents by Inventor Ron Nerenberg

Ron Nerenberg 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: 5333919
    Abstract: A pipe joint is formed between two annular flanges at the end of pipe elements and includes a gasket in the form of an annular band having an outside diameter less than the bolts and an inside diameter equal to the diameter of the duct through the joint. The band is recessed on both surfaces from a shoulder spaced inwardly from the outer edge to the inner edge and these recessed portions are filling by annular bands of sealant material which is compressed in the finished joint.
    Type: Grant
    Filed: September 2, 1993
    Date of Patent: August 2, 1994
    Inventor: Ron Nerenberg