Patents by Inventor Nancy K. Gruenwald

Nancy K. Gruenwald 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 bib
    Patent number: 3979776
    Abstract: A disposable bib is secured onto the shoulders of a baby, wherein the bib covers the chest and abdomen of the baby. The bib consists of an elongated, substantially rectangular sheet, wherein a U-shaped cut out is contained along the upper edge of the sheet. The sheet is formed from a composite of three layers, wherein the layers are: a back thermoplastic film layer, a middle absorbent layer such as cellulosic wadding, and a front paper-like layer.
    Type: Grant
    Filed: May 5, 1975
    Date of Patent: September 14, 1976
    Assignee: Lawrence Peska Associates, Inc.
    Inventor: Nancy K. Gruenwald