Patents by Inventor Gerald L. Briggs

Gerald L. Briggs 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: 4658906
    Abstract: An apparatus for liminting the environmental effects of a campfire includes a foldable, fireproof blanket for shielding a ground surface on which the campfire is to be built and a pouch for storing and transporting the blanket in its folded state. In using the apparatus, it is transported to the campfire site, and the blanket is removed, unfolded, and placed over the surface on which the campfire is to be built. After the campfire is extinguished, the remains are removed from the blanket and disposed of in an environmentally satisfactory disposal site. As a result, the ground surface is not marred by the heat or the remains of the campfire.
    Type: Grant
    Filed: November 12, 1985
    Date of Patent: April 21, 1987
    Inventors: Bernard A. Hanten, Gerald L. Briggs