Patents by Inventor William Edgar Brown

William Edgar Brown 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).

  • 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