Patents by Inventor Richard C. Prusinski

Richard C. Prusinski 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).

  • Thermoplastic polymer concrete structure and method
    Patent number: 4427818
    Abstract: A thermoplastic polymer concrete block constructed of contaminated thermoplastic resin scrap, previously considered unusable and unrecyclable, and fill material produced by mixing the thermoplastic resin scrap and fill material, heating the mixed thermoplastic resin scrap and fill materials and placing them in molds having a desired shape, wherein they cool and set into the desired product.
    Type: Grant
    Filed: May 15, 1981
    Date of Patent: January 24, 1984
    Inventor: Richard C. Prusinski
  • Heat absorbing panel
    Patent number: 4178727
    Abstract: A heat absorbing panel is provided having an outer casing of resinous material intermixed with aggregate material. A central core is provided within the casing. The core includes substantial amounts of a phase change material having a melting point in the range of normal room temperature.
    Type: Grant
    Filed: February 1, 1978
    Date of Patent: December 18, 1979
    Assignee: Architectural Research Corporation
    Inventors: Richard C. Prusinski, Timothy E. Johnson
  • Plastic articles
    Patent number: 4160761
    Abstract: Plastic articles of the type utilized in floor and highway markings and in constructing industrial flooring for the support of heavy machinery and vehicle traffic among others are provided. These articles are filled resinous articles fabricated of recycled thermoplastic resinous materials which may contain impurities.
    Type: Grant
    Filed: May 4, 1978
    Date of Patent: July 10, 1979
    Assignee: Architectural Research Corporation
    Inventors: Richard C. Prusinski, Jan R. Prusinski