Patents by Inventor Ronald T. Pettyjohn

Ronald T. Pettyjohn 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: 5230115
    Abstract: A tennis shoe weighted device is disclosed herein for insertion into a tennis shoe during a washing procedure which includes a weighted body having a soap carrying compartment on one side and a resiliently mounted telescoping rod outwardly projecting from the other body side. The soap compartment is provided with an access opening for introducing soap into the compartment and a multiplicity of apertures for selectively releasing soap into surrounding wash water. A weight in the body is critically located on the soap compartment side of the device so that the device is unevenly weighted along its central longitudinal axis.
    Type: Grant
    Filed: April 13, 1992
    Date of Patent: July 27, 1993
    Inventors: Jimmy J. Hollister, Ronald T. Pettyjohn