Patents by Inventor William B. Gibson

William B. Gibson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5049413
    Abstract: A method for cleaning a leather ball adapted for sport and recreational use is provided. The method includes frictionally contacting the cover of the ball with an abrasive medium sufficient to completely dislodge some of the soil and debris thereon and partially dislodge other soil and debris but insufficient to substantially abrade the cover. The method additionally includes the step of applying a substantially moisture-free particulate material comprising poly tri-sodium phosphate to the cover to completely dislodge any remaining soil and debris following the frictional contacting step. According to one aspect of the method, a conical rotating abrasive surface is oriented relative to a predetermined direction along a seam of the ball and applied to the ball laterally to each side of the seam to frictionally dislodge the soil and debris.
    Type: Grant
    Filed: November 1, 1989
    Date of Patent: September 17, 1991
    Inventor: William B. Gibson