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Brush assembly apparatus
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Patent number 6,119,295
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Issue date Sep 19, 2000
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Lam Research Corporation
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Thomas R. Gockel
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B08 - CLEANING
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Brush assembly apparatus
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Patent number 5,924,154
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Issue date Jul 20, 1999
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Ontrak Systems, Inc.
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Thomas R. Gockel
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B08 - CLEANING
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Roller positioning apparatus
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Patent number 5,809,832
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Issue date Sep 22, 1998
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Ontrak Systems, Inc.
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Thomas R. Gockel
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H01 - BASIC ELECTRIC ELEMENTS
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Containment apparatus
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Patent number 5,794,299
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Issue date Aug 18, 1998
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Ontrak Systems, Inc.
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Thomas R. Gockel
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H01 - BASIC ELECTRIC ELEMENTS