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William R. Schaaf
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Greer, SC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic particle separator and method
Patent number
6,730,217
Issue date
May 4, 2004
Insul-Magnetics, Inc.
William R. Schaaf
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Magnetic apparatus for collecting, conveying and releasing magnetic...
Patent number
6,355,176
Issue date
Mar 12, 2002
Insul-Magnetics, Incorporated
William R. Schaaf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Movable magnetic assembly for collecting and releasing magnetic mat...
Patent number
6,056,879
Issue date
May 2, 2000
Insul-Magnetics, Incorporated
William R. Schaaf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for separating magnetic material and method
Patent number
5,819,949
Issue date
Oct 13, 1998
Insul-Magnetics
William R. Schaaf
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Method and apparatus for removing ferrous particles from coolant fl...
Patent number
5,470,466
Issue date
Nov 28, 1995
William R. Schaaf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ferrous metal separator for use with a screw extruder and method
Patent number
5,427,249
Issue date
Jun 27, 1995
William R. Schaaf
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Magnetic particle separator and method
Publication number
20030183580
Publication date
Oct 2, 2003
William R. Schaaf
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...