Patents by Inventor C. Jay Allison

C. Jay Allison 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).

  • Process for making a flame retardant plant
    Patent number: 4980194
    Abstract: A flame retardant plant, having flame retardant material substantially uniformly distributed within the plant. The method of producing such plant involves systemic infusion by contacting a freshly exposed plant surface or cut stem or trunk with an aqueous solution, which contains at least the flame retardant material, for a sufficient period of time. The plant may also contain, along with the flame retardant material, a preservative alone or in combination with a dye, produced by the above method.
    Type: Grant
    Filed: June 7, 1989
    Date of Patent: December 25, 1990
    Assignee: Weyerhaeuser Company
    Inventors: C. Jay Allison, David W. Park
  • Flame retardant plant
    Patent number: 4917922
    Abstract: A flame retardant plant, having flame retardant material substantially uniformly distributed within the plant. The method of producing such plant involves systemic infusion by contacting a freshly exposed plant surface or cut stem or trunk with an aqueous solution, which contains at least the flame retardant material, for a sufficient period of time. The plant may also contain, along with the flame retardant material, a preservative alone or in combination with a dye, produced by the above method.
    Type: Grant
    Filed: October 28, 1987
    Date of Patent: April 17, 1990
    Assignee: Weyerhaeuser Company
    Inventors: C. Jay Allison, David W. Park