Patents by Inventor Bill A. Crandall

Bill A. Crandall 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).

  • Intermittenly wetted sliding amusement ride
    Patent number: 6413165
    Abstract: A water slide in which the slide surface is not continuously wetted, but is only intermittently wetted (preferably by a water spray). Since the volume of water flowing down the ride is less smaller, riders are not splashed.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: July 2, 2002
    Inventors: Bill A. Crandall, Robert O. Groover