Patents by Inventor Heather N. Thorne

Heather N. Thorne 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).

  • Sleeping bag
    Patent number: 6449787
    Abstract: An adjustable-warmth sleeping bag. The sleeping bag typically includes an outer shell and a plurality of compartments filled with an insulative material. The sleeping bag also typically includes a plurality of slots positioned adjacent the outer shell, each slot containing a respective insulator. The insulators are typically configured to be selectively inserted and removed from the slots to vary the warmth of the bag.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: September 17, 2002
    Inventor: Heather N. Thorne