Patents by Inventor Stephen T. Melsheimer

Stephen T. Melsheimer 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).

  • Liquid carrier concentrate for pre-loaded cup
    Patent number: 4312889
    Abstract: An improved concentrate for pre-loaded dispenser cups whose contents are diluted with water prior to use wherein the concentrate includes a non-volatile, water miscible liquid or powdered solid wetting agent. Glycerine is a suitable liquid wetting agent. Polyethylene glycol 20M is a suitable powdered solid wetting agent. The concentrate may be placed in the cup either as a slurry of solids in a liquid, as a powdered solid, or as a powdered solid adhered to a layer of gelatin contained in the cup.
    Type: Grant
    Filed: April 30, 1980
    Date of Patent: January 26, 1982
    Assignee: Design & Funding, Inc.
    Inventor: Stephen T. Melsheimer