Patents by Inventor Heather Wippler

Heather Wippler 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).

  • Reusable diaper
    Patent number: 5069672
    Abstract: There is provided a new and useful reusable diaper comprising inner and outer substantially rectangular layers of absorbent material, a liquid impervious layer between the inner and outer layers, and first and second pockets on the inner layer, and wherein the open sides of the first and second pockets are oriented toward each other.
    Type: Grant
    Filed: September 21, 1990
    Date of Patent: December 3, 1991
    Inventors: Heather Wippler, Leopole Nolet