Patents by Inventor Clayton W. Yoho

Clayton W. Yoho 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).

  • Aerosol solutions of 1-naphthylmethylcarbamate
    Patent number: 4444745
    Abstract: Dimethylether ether has been found to be a good solvent for 1-naphthylmethylcarbamate. This allows the carbamate to be solubilized so that it can be sprayed from an aerosol container.
    Type: Grant
    Filed: March 7, 1983
    Date of Patent: April 24, 1984
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Norman A. Jacobson, Clayton W. Yoho
  • Anticariogenic maloaluminate complexes
    Patent number: 4042680
    Abstract: Aqueous anionic maloaluminate complexes of the structure: ##STR1## at mildly alkaline pH are effective in reducing the incidence and severity of dental caries. These complexes may be advantageously incorporated in aqueous oral compositions, especially dentifrices, having pH values lying in the range of about 7.0 - 9.0.
    Type: Grant
    Filed: August 2, 1975
    Date of Patent: August 16, 1977
    Assignee: Indiana University Foundation
    Inventors: Joseph C. Muhler, Mark S. Putt, Carl J. Kleber, Clayton W. Yoho