Patents by Inventor Robert M. Waldron

Robert M. Waldron 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).

  • Phosphorescent amusement device
    Patent number: 5830034
    Abstract: A glow-in-the-dark article illuminated with phosphorescent filling material and a charging case is described. The article has a pliant outer skin made of light-transmissive fabric on which a light-blocking image is affixed. The skin contains phosphorescent beads or particles. The charging box has an interior cavity with a transparent floor and netting for supporting the glow-in-the-dark article directly above a black light source, thereby effectively suspending the ball free from the sides of the cavity.
    Type: Grant
    Filed: January 15, 1997
    Date of Patent: November 3, 1998
    Assignee: Lasting Luminous, Inc.
    Inventors: Janet M. Ciechanowski, Edward D. Ciechanowski, Robert M. Waldron