Patents by Inventor Cheryl Singer

Cheryl Singer 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).

  • Disposable toilet brush
    Publication number: 20040019996
    Abstract: A fully disposable toilet brush can have a cardboard tube handle on the end of which a open cell plastic or foam sponge can be mounted. After use the entire brush including the handle and the sponge is discarded.
    Type: Application
    Filed: July 15, 2003
    Publication date: February 5, 2004
    Inventor: Cheryl Singer