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Enhanced recovery system
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Patent number 5,489,234
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Issue date Feb 6, 1996
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Sandroid Systems, Inc.
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Wayne B. Hockett
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Pipe coupling
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Patent number 5,449,207
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Issue date Sep 12, 1995
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Sandroid Systems
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Wayne B. Hockett
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Recovery system
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Patent number 5,309,683
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Issue date May 10, 1994
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Sandroid Systems, Inc.
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Wayne B. Hockett
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Hose trimming apparatus
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Patent number 5,210,949
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Issue date May 18, 1993
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Sandroid Systems, Inc.
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Wayne B. Hockett
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR