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Dale S. Tripp
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Erie, PA, US
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last 30 patents
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Patent Grant
Erosion resistant soft seated valve trim
Patent number
4,669,702
Issue date
Jun 2, 1987
White Consolidated Industries, Inc.
Dale S. Tripp
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Erosion resistant soft seated valve trim
Patent number
4,557,463
Issue date
Dec 10, 1985
White Consolidated Industries, Inc.
Dale S. Tripp
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...