Patents Assigned to Creative Products Resource Ltd.
  • Concrete cleaning composition
    Patent number: 4563483
    Abstract: A water and oil absorbant concrete cleaning composition is disclosed comprising shreds of a hydrophilic, open-celled, solids-loaded polyurethane foam. Methods are also disclosed to bind the solids to the cellular foam matrix.
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: January 7, 1986
    Assignee: Creative Products Resource Ltd.
    Inventors: James A. Smith, Betty J. Murphy