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Charles A. Webster
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Bowling Green, OH, US
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last 30 patents
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Patent Grant
Anti back off screw on closure
Patent number
6,296,130
Issue date
Oct 2, 2001
Weatherchem Corporation
Michael J. Forsyth
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Tamper-indicating closure and method of manufacture
Patent number
6,253,940
Issue date
Jul 3, 2001
Owens-Illinois Closure Inc.
Paul R. Graham
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Tamper-indicating closure and method of manufacture
Patent number
6,119,883
Issue date
Sep 19, 2000
Owens-Illinois Closure Inc.
Mark R. Hock
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL