Patents Assigned to 3 CPCO Corp
  • Writing instrument
    Patent number: D352311
    Type: Grant
    Filed: April 8, 1993
    Date of Patent: November 8, 1994
    Assignee: 3 CPCO Corp
    Inventor: Richard A. Waldinger
  • Writing instrument
    Patent number: D362020
    Type: Grant
    Filed: August 11, 1994
    Date of Patent: September 5, 1995
    Assignee: 3 CPCO, Corp.
    Inventor: Richard A. Waldinger