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Crawford Meeks
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Calabasas, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Vacuum pump with magnetic bearing system, backup bearings and sensors
Patent number
6,078,120
Issue date
Jun 20, 2000
Varian, Inc.
Fausto Casaro
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Vacuum pump with improved back-up bearing assembly
Patent number
6,071,092
Issue date
Jun 6, 2000
Varian, Inc.
Fausto Casaro
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Electromagnetic thrust bearing using passive and active magnets, fo...
Patent number
5,315,197
Issue date
May 24, 1994
AVCON - Advance Controls Technology, Inc.
Crawford R. Meeks
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electromagnetic thrust bearing for coupling a rotatable member to a...
Patent number
5,250,865
Issue date
Oct 5, 1993
Avcon-Advanced Controls Technology, Inc.
Crawford R. Meeks
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Magnetic bearing structure providing radial, axial and moment load...
Patent number
5,216,308
Issue date
Jun 1, 1993
Avcon-Advanced Controls Technology, Inc.
Crawford R. Meeks
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Magnetic bearing structure
Patent number
5,111,102
Issue date
May 5, 1992
Crawford R. Meeks
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...