Patents by Inventor Preston D. Whited

Preston D. Whited 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: 5057002
    Abstract: An apparatus for shaping beads of fluent material such as caulking, grout or putty. A first preferred embodiment of the present invention is a bead shaper which has an essentially rectangular shaper blade mounted in a holder having a swivelable handle. The shaper blade has a number of notches which are adapted to receive a skid disposed essentially transverse to the longitudinal axis of the shaper blade. The shaper blade has a plurality of bead shaper edges at its four corners, each of which provides a different bead shape. The bead shaper is operated by placing the shaper blade against and perpendicular to the joined surfaces which have been caulked. The skid rests against one or both of these surfaces. The bead shaper edge rests on the caulking bead. The shaper blade is run along the caulking bead, forming the bead and pushing the excess caulking material forward of the blade and also scraping away any excess that is forced off to the sides of the bead.
    Type: Grant
    Filed: April 6, 1990
    Date of Patent: October 15, 1991
    Inventors: Preston D. Whited, Ralph T. Hayes, Jr.