Patents by Inventor Christy L Nelson

Christy L Nelson 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).

  • Portable cooler system
    Patent number: 5845515
    Abstract: A new Portable Cooler System for separating the ice from the food in the cooler. The inventive device includes a housing that fits within any brand of cooler or ice chests or can be built as an integral part of a new cooler.
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: December 8, 1998
    Inventor: Christy L Nelson