Patents Assigned to James R. Black
  • Composition and method for refinishing compact disks
    Patent number: 5641345
    Abstract: Disclosed is a polishing composition for refinishing a plastic surface of a compact disk. The composition is made of (a) from about 15 to about 25 weight percent of a solvent for the plastic surface, (b) from about 12.5 to about 35 weight percent of an abrasive particulate, (c) from about 15 to about 35 weight percent of a petroleum distillate, (d) from about 2 to about 10 weight percent of a hard wax, and (e) from about 15 to about 25 weight percent water.
    Type: Grant
    Filed: September 26, 1995
    Date of Patent: June 24, 1997
    Assignee: James R. Black
    Inventor: Daniel J. Henry