Patents by Inventor Michael H. Rourke

Michael H. Rourke 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).

  • Polyurethane and composite thereof
    Patent number: 4045527
    Abstract: A low toxicity, castable, fast curing, polyurethane high strength elastomer is prepared from a liquid prepolymer diol, a cycloaliphatic diisocyanate, a polyalkanol amine and a small amount of soluble metal salt catalyst. The composition can be formulated by either a prepolymer or "one-shot" technique and cures at ambient temperature.
    Type: Grant
    Filed: February 3, 1976
    Date of Patent: August 30, 1977
    Assignee: Hitco
    Inventors: Eduard P. Babayan, Michael H. Rourke