Patents by Inventor Henry Daniel Caughman

Henry Daniel Caughman 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).

  • Compositions and methods for controlling the growth of microbials in aqueous media
    Patent number: 5888939
    Abstract: Compositions and methods are disclosed for sanitizing aqueous media, which combine a chlorine-source composition and a glycoluril-source composition. The compositions are added together or separately, continuously or periodically, and by any of a variety of methods. The glycoluril compound stabilizes the chlorine and prolongs its useful life as a microbicidal agent.
    Type: Grant
    Filed: September 22, 1997
    Date of Patent: March 30, 1999
    Assignee: Bio-Lab, Inc.
    Inventors: Ronald Lee Jones, Henry Daniel Caughman, Susan M. Shelor, Ellwood LeRoy Lines, Jr.
  • Compositions and methods for controlling the growth of microbials in aqueous media
    Patent number: 5670451
    Abstract: Compositions and methods are disclosed for sanitizing aqueous media, which combine a chlorine-source composition and a glycoluril-source composition. The compositions are added together or separately, continuously or periodically, and by any of a variety of methods. The glycoluril compound stabilizes the chlorine and prolongs its useful life as a microbicidal agent.
    Type: Grant
    Filed: August 5, 1996
    Date of Patent: September 23, 1997
    Assignee: Bio-Lab, Inc.
    Inventors: Ronald Lee Jones, Henry Daniel Caughman, Susan M. Shelor, Ellwood LeRoy Lines, Jr.
  • Aqueous compositions to aid in the prevention of bovine mastitis
    Patent number: 3993777
    Abstract: An aqueous composition is provided to aid in the prevention of mastitis in udders. The composition consists of:______________________________________ Percent Emollients 0-10 Surface active alkyl, quaternary ammonium germicides 0.05-8.0 Water dispersable coloring agent of food grade 0.0001-5.0 Thickening agent 0.1000-20.
    Type: Grant
    Filed: August 12, 1975
    Date of Patent: November 23, 1976
    Assignee: Bio-Lab, Inc.
    Inventors: Henry Daniel Caughman, William Edgar Brown