Patents by Inventor Erin P. Schneeman

Erin P. Schneeman 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).

  • Solid rinse aids and methods of warewashing utilizing solid rinse aids
    Patent number: 4624713
    Abstract: Methods of warewashing utilizing a solid rinse aid, and the solid rinse aid which comprises a surfactant and urea, and preferably a dispensing rate adjusting additive, are disclosed.
    Type: Grant
    Filed: November 15, 1984
    Date of Patent: November 25, 1986
    Assignee: Economics Laboratory, Inc.
    Inventors: Stephen A. Morganson, Erin P. Schneeman