Patents Represented by Attorney Harold J. Delhammer

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  • Leak detection means and method
    Patent number: 5461904
    Abstract: It is an object of the present invention to provide a leak detection means that directs any leaked fluid to a single preselected radial point where it contacts and activates an indicating means. The means for defining the leakage flow path to the indicating means also acts as a barrier preventing contamination of the flange bolts by any leaking fluid.
    Type: Grant
    Filed: September 13, 1993
    Date of Patent: October 31, 1995
    Assignee: Texaco Limited
    Inventor: Peter Baker