Patents Assigned to Frank Paxton Lumber Company
  • 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