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Vacuum conveyor
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Patent number 6,494,992
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Issue date Dec 17, 2002
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Voith Sulzer Papiertechnik Patent GmbH
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Leif Mohrsen
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Web handling process
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Patent number 6,425,512
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Issue date Jul 30, 2002
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Voith Sulzer Papiertechnik Patent GmbH
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Tony Hill
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Vacuum conveyor
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Patent number 6,387,220
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Issue date May 14, 2002
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Voith Sulzer Papiertechnik Patent GmbH
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Leif Mohrsen
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Web handling apparatus
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Patent number 6,270,629
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Issue date Aug 7, 2001
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Voith Sulzer Papertechnik Patent GmbH
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Tony Hill
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Paper tail nip threader
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Patent number 4,763,822
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Issue date Aug 16, 1988
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Fibron Machine Corporation
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Leif Mohrsen
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE