Patents by Inventor Linda B. Birx

Linda B. Birx 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).

  • Thermal cutoff construction, member therefor and methods of making the same
    Patent number: 4514718
    Abstract: A thermal cutoff construction, member therefor and methods of making the same are provided, the thermal cutoff construction having an electrical switching unit that changes its operating condition when the member therein melts by being heated to a certain temperature for the particular material that forms the member being utilized. The material of the member comprises 4-methylumbelliferone.
    Type: Grant
    Filed: December 2, 1983
    Date of Patent: April 30, 1985
    Assignee: Emerson Electric Co.
    Inventor: Linda B. Birx