Patents by Inventor Hettie L. Rains

Hettie L. Rains 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).

  • Patent number: 4298627
    Abstract: A natural food product, in the form of potato snacks or treats, is disclosed. This product is the result of deep frying thin peelings of white potatoes. Presoaking of the peelings provides improved color and crispness. The product is a snack food highly concentrated in minerals without the attendant quantity of carbohydrates that exist in other potato snack foods.
    Type: Grant
    Filed: January 11, 1977
    Date of Patent: November 3, 1981
    Inventor: Hettie L. Rains