Patents by Inventor Carl Loyal W. Swanson, deceased

Carl Loyal W. Swanson, deceased 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: 4044118
    Abstract: This invention concerns a process for converting normally oil-insoluble N-[1-halomethyl-1-(S-dialkylphosphorothioate)] methinyl phythalimide by treatment with alkylated phenols, and to the oil-soluble complexes resulting therefrom.
    Type: Grant
    Filed: September 24, 1975
    Date of Patent: August 23, 1977
    Assignee: Texaco Inc.
    Inventors: Frederick C. McCoy, Carl Loyal W. Swanson, deceased
  • Patent number: 3939272
    Abstract: This invention concerns a process for converting normally oil-insoluble, nitrogen-containing pesticidal compounds to oil-soluble complexes by treatment with alkylated phenols, and to the oil-soluble complexes resulting therein.
    Type: Grant
    Filed: May 16, 1974
    Date of Patent: February 17, 1976
    Assignee: Texaco Inc.
    Inventors: Frederic C. McCoy, Carl Loyal W. Swanson, deceased