Patents by Inventor Richard R. Napier

Richard R. Napier 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).

  • Stable bedding method and apparatus
    Patent number: 4794022
    Abstract: This invention is an improved method of treating wood waste, the apparatus useful in treating the wood waste. Wood waste, which is a mixture of wood chips, wood shavings, and sawdust, is treated with a food grade oil. The resulting bedding is comparatively dust free, edible, and biodegradable.
    Type: Grant
    Filed: June 10, 1987
    Date of Patent: December 27, 1988
    Assignee: Frank Paxton Lumber Company
    Inventors: Roland R. Johnson, Richard R. Napier