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Annular support for rolling bearings
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Patent number 7,553,123
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Issue date Jun 30, 2009
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Varian, S.p.A.
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Fausto Casaro
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Compact vacuum pump
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Patent number 7,354,254
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Issue date Apr 8, 2008
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Varian, S.p.A.
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Romina Silvia Gotta
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Compact vacuum pump
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Patent number 6,158,986
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Issue date Dec 12, 2000
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Varian, Inc.
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Fausto Casaro
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Turbomolecular pump
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Patent number 5,238,362
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Issue date Aug 24, 1993
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Varian Associates, Inc.
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Fausto Casaro
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Stator assembly for a turbomolecular pump
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Patent number 5,158,426
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Issue date Oct 27, 1992
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Varian Associates, Inc.
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Fausto Casaro
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...