Patents by Inventor Titus M. Johnston

Titus M. Johnston 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).

  • Oil-borne creosote and pentachlorophenol wood preservative compositions containing dimethylamide
    Patent number: 4234665
    Abstract: The penetration properties of creosote and pentachlorophenol oil-borne wood preservative compositions are improved by adding to such compositions an N,N-dimethylamide of a carboxylic acid containing 18 carbon atoms and at least 1 carbon to carbon double bond.
    Type: Grant
    Filed: October 17, 1979
    Date of Patent: November 18, 1980
    Assignee: Buckman Laboratories, Inc.
    Inventor: Titus M. Johnston