Patents by Inventor Edward C. Bern

Edward C. Bern 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 safety valve
    Patent number: 4069834
    Abstract: A thermally activatable safety valve apparatus is provided with a timing assembly and valve means operationally associated with the timing assembly. First and second fluid transmission means are provided through the apparatus, with one of the first and second fluid transmission means being isolatable by activation of the timing assembly. A thermally activatable trigger means isolates the other of the said first and second fluid transmission means and also initiates the closure of the valve means associated with the timing assembly.
    Type: Grant
    Filed: April 26, 1976
    Date of Patent: January 24, 1978
    Assignee: Baker Cac, Inc.
    Inventors: Edward C. Bern, Donald B. Gemeinhardt