Patents by Inventor Edgar Eugene Stauffer

Edgar Eugene Stauffer 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).

  • Extinguishing agent for combustible metal fires
    Patent number: 3985658
    Abstract: A low chloride extinguishing agent for combustible metal fires comprising from substantially 75 to substantially 94 weight percent of sodium carbonate as the basic fire extinguishing material, from substantially 1 to substantially 5 weight percent of a water-repellent agent such as a metal stearate, from substantially 2 to substantially 10 weight percent of a flow promoting agent such as attapulgus clay, and from substantially 3 to substantially 15 weight percent of a polyamide resin as a crusting agent.
    Type: Grant
    Filed: April 16, 1975
    Date of Patent: October 12, 1976
    Assignee: The United States of America as represented by the United States Energy Research and Development Administration
    Inventors: John F. Riley, Edgar Eugene Stauffer