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Method of making a valve stem
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Patent number 6,195,890
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Issue date Mar 6, 2001
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T & R Solutions, Inc.
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Raoul W. Robert
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Valve stem and method of manufacture
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Patent number 6,068,018
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Issue date May 30, 2000
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T & R Solutions, Inc.
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Raoul W. Robert
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Torque/position transducer
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Patent number 5,931,044
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Issue date Aug 3, 1999
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T & R Solutions, Inc.
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Raoul W. Robert
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Torque/position transducer
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Patent number 5,722,286
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Issue date Mar 3, 1998
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T & R Solutions, Inc.
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Raoul W. Robert
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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75759223 - THE MIDDLE MANAGER
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Serial number 75759223
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Filing date Jul 22, 1999
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T & R Solutions, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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74226348 - THE MIDDLE MANAGER
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Serial number 74226348
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Registration number 1783309
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Filing date Nov 29, 1991
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T & R Solutions, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments