Patents by Inventor Rodger D. Crow

Rodger D. Crow 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: 5259807
    Abstract: A battery operated, hand held, clamor making device is provided in this invention, for use by booster fans of a sports team to express identifiable outcry and clamorous support for their team. The device is trigger switch operated. A read-only-memory circuit is digitally preprogrammed with digital messages depicting recognizable, characteristic mascot sounds to match a given team mascot. The read-only-memory circuit is coupled with a digital-to-analog converter, an amplifier, a speaker, a power supply, and a trigger switch, miniaturized and packaged in a light weight, hand held apparatus, which, upon actuation, provides reading, amplification and output of recognizable, characteristic sounds of a particular mascot.
    Type: Grant
    Filed: October 25, 1991
    Date of Patent: November 9, 1993
    Assignee: Roger D. Crow
    Inventor: Rodger D. Crow