Patents by Inventor Barney J. Guarino

Barney J. Guarino 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).

  • Liquid heat pack
    Patent number: 6116231
    Abstract: The invention relates to a self-heating, disposable liquid heating pack utilizing an exothermic chemical reaction. Moderation of the reaction is provided by the use of a gelling agent, which also gives structural rigidity to the heating pack.
    Type: Grant
    Filed: February 11, 1998
    Date of Patent: September 12, 2000
    Assignee: Tempra Technology, Inc.
    Inventors: Martin W. Sabin, Cullen M. Sabin, Barney J. Guarino