Patents Assigned to Y-Slip Ltd.
  • Non-slip formulations
    Patent number: 5885339
    Abstract: The present invention relates to formulations and methods for preventing surfaces of natural or mineral materials or cementitious products from becoming slippery, especially when wet. The formulations comprise a non-fluorine-containing acid; a fluorine-containing compound, hydrogen sulfate or acetic acid; and a surfactant. Also disclosed are novel cleaning agents.
    Type: Grant
    Filed: September 12, 1997
    Date of Patent: March 23, 1999
    Assignee: Y-Slip Ltd.
    Inventor: Leslie Dorsett
  • Non-slip formulations
    Patent number: 5698021
    Abstract: The present invention relates to formulations and methods for preventing surfaces of natural or mineral materials or cementitious products from becoming slippery, especially when wet. The formulations comprise a non-fluorine-containing acid; a fluorine-containing compound, hydrogen sulfate or acetic acid; and a surfactant.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: December 16, 1997
    Assignee: Y-Slip Ltd.
    Inventor: Leslie Dorsett