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Article tracking system
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Patent number 6,483,427
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Issue date Nov 19, 2002
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RF Technologies, Inc.
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Jay Werb
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G06 - COMPUTING CALCULATING COUNTING
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Dual mode tracking system
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Patent number 6,353,406
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Issue date Mar 5, 2002
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RF Technologies, Inc.
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Colin Lanzl
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G06 - COMPUTING CALCULATING COUNTING
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Article tracking system
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Patent number 6,150,921
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Issue date Nov 21, 2000
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PinPoint Corporation
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Jay Werb
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G06 - COMPUTING CALCULATING COUNTING
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Service allocation system
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Patent number 5,006,983
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Issue date Apr 9, 1991
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Addax, Inc.
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Kenneth P. Wayne
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G06 - COMPUTING CALCULATING COUNTING