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Bulkhead fitting for underground sump
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Patent number 6,224,115
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Issue date May 1, 2001
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Delaware Capital Formation, Inc.
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Lawrence R. Blasch
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Storage tank shutoff valve
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Patent number 5,472,012
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Issue date Dec 5, 1995
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Dover Corporation
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Chester W. Wood
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Emergency shut-off valves
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Patent number 5,454,394
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Issue date Oct 3, 1995
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Dover Corporation
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Glenn E. Moore
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Emergency shut-off valves
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Patent number 5,193,569
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Issue date Mar 16, 1993
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Dover Corporation
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Glenn E. Moore
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Emergency shut-off valves
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Patent number 5,099,870
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Issue date Mar 31, 1992
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Dover Corporation
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Glenn E. Moore
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...