Patents Assigned to Spectra Turf, Inc.
  • Recreational surface block
    Patent number: D401355
    Type: Grant
    Filed: March 6, 1996
    Date of Patent: November 17, 1998
    Assignee: Spectra Turf, Inc.
    Inventor: Steven G. Mitchell
  • Recreational surface block
    Patent number: D401361
    Type: Grant
    Filed: March 6, 1996
    Date of Patent: November 17, 1998
    Assignee: Spectra Turf, Inc.
    Inventor: Steven G. Mitchell