Patents by Inventor Cheryl L. Ranzau

Cheryl L. Ranzau 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).

  • Washable and contoured nursing pads
    Patent number: 4875492
    Abstract: A washable and contoured nursing pad which can be machine washed and dried, and therefore resuable and economical. The nursing pad is molded into a contoured shape for a body-hugging fit inside the wearer's bra. The nursing pad consists of multiple layers of different types of fabrics for different functions, including a decorative and slip resistant lace outer layer, a waterproof second layer, a fluid absorbent third layer, and a soft comfortable inner layer.
    Type: Grant
    Filed: May 5, 1988
    Date of Patent: October 24, 1989
    Inventors: Debra J. Mitchell, Cheryl L. Ranzau