Patents by Inventor Bill James Cajka

Bill James Cajka 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: 6200184
    Abstract: A bubble maker toy for producing a plurality of bubble streams from a liquid bubble solution. The bubble maker toy comprises a bubble wand and an electric fan. The bubble wand includes a plurality of bubble rings connected together by connection arms. The electric fan is configured for producing an airflow concentrated adjacent to the center of the bubble wand which forces the bubble streams outward from the center of the bubble wand and away from each other. The connection arms are arcuate in shape and connected to each other at approximately the center of the bubble wand causing the air flow produced by the electric fan to swirl in a rotating manner further forcing the bubble streams away from each other thus preventing the bubbles from sticking together or combining to form a cluster of bubbles.
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: March 13, 2001
    Assignee: Oddzon, Inc.
    Inventors: Ronald Rich, Donald A. Marini, Bill James Cajka