Consisting Entirely Of Material Having Uniform Thickness Patents (Class D25/162)
  • Finishing tile
    Patent number: 4821479
    Abstract: A finishing tile approximately wedge-shaped in plan has upper and lower, planar surfaces and side edge surfaces extending radially with respect to a center and has inner and outer edge surfaces arcuate about the same center. The side edge surfaces have projecting and radially spaced positioning lugs. Preferably, the inner tile edge is down-turned beyond the lower tile surface.
    Type: Grant
    Filed: August 2, 1984
    Date of Patent: April 18, 1989
    Inventor: John M. Lucak
  • Modular floor tile set
    Patent number: D492426
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: June 29, 2004
    Inventor: Fletcher C. Strickler