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Breakaway hose coupling
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Patent number 5,570,719
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Issue date Nov 5, 1996
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Richards Industries, Inc.
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Alton E. Richards
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Breakaway hose coupling
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Patent number 5,529,085
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Issue date Jun 25, 1996
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Richards Industries
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Alton E. Richards
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Breakaway hose coupling device
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Patent number 4,896,688
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Issue date Jan 30, 1990
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Richards Industries, Inc.
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Alton Richards
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Breakaway hose coupling device
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Patent number 4,674,525
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Issue date Jun 23, 1987
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Richards Industries, Inc.
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Alton Richards
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...