Patents by Inventor Aaron L. Sheffner

Aaron L. Sheffner 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: 4195095
    Abstract: A preparation containing as an active ingredient 0.1 to 10% by weight of thioglycolic acid and the salts, esters, and acid amides thereof, is employed in the treatment of fatty cysts, dandruff, scleroderma and other dermatological disorders.
    Type: Grant
    Filed: August 14, 1978
    Date of Patent: March 25, 1980
    Inventor: Aaron L. Sheffner