Patents Represented by Attorney Clelle W. Upchurch

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  • Alarm device
    Patent number: 3938127
    Abstract: A device adapted to be associated with a fire alarm box or the like to assist in the identification of a person who actuates the mechanism of an alarm box has an evacuated container disposed to entrap air from around the person when the vacuum is broken and a means responsive to the actuation of the mechanism for opening the container to the atmosphere.
    Type: Grant
    Filed: July 22, 1974
    Date of Patent: February 10, 1976
    Assignee: Hughes D. Burton
    Inventor: Michael A. Tabet