Patents by Inventor Janet M. Mueller

Janet M. Mueller 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).

  • Tapered-bottom bleach cake for sanitation dosing dispenser
    Patent number: 4434136
    Abstract: A tapered-bottom bleach cake for a sanitation dosing dispenser provides more even delivery of bleach sanitizer in automatic sanitization of flush toilet and thereby reduces bleach waste.
    Type: Grant
    Filed: March 8, 1982
    Date of Patent: February 28, 1984
    Assignee: The Proctor & Gamble Company
    Inventors: Randolph N. Wilkinson, III, Elmore C. Sneed, Janet M. Mueller