Patents Assigned to Tri-Glas Corporation
  • Patent number: D374419
    Type: Grant
    Filed: February 1, 1993
    Date of Patent: October 8, 1996
    Assignee: Tri-Glas Corporation
    Inventor: Paul Thomas, Jr.
  • Patent number: D379079
    Type: Grant
    Filed: March 18, 1994
    Date of Patent: May 6, 1997
    Assignee: Tri-Glas Corporation
    Inventor: Paul Thomas, Jr.
  • Patent number: D398895
    Type: Grant
    Filed: August 22, 1994
    Date of Patent: September 29, 1998
    Assignee: Tri-Glas Corporation
    Inventor: Paul Thomas, Jr.
  • Patent number: D402611
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: December 15, 1998
    Assignee: Tri-Glas Corporation
    Inventor: Paul Thomas, Jr.