Patents by Inventor Florence Frew

Florence Frew 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: 3933263
    Abstract: This invention describes an easily cleansable container having a disposable liner of flexible, plastic composition. The liner may incorporate an elasticized overlap to cooperate with one or more ridges on the container in holding it in place, while in use.
    Type: Grant
    Filed: March 25, 1974
    Date of Patent: January 20, 1976
    Inventors: Florence Frew, Janet Indiveri