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Donald S. Perry
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Athens, TN, US
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Patents Grants
last 30 patents
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Patent Grant
Fiber chopper
Patent number
6,598,814
Issue date
Jul 29, 2003
Johns Manville International, Inc.
Randall C. Bascom
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
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Patent Application
Fiber chopper
Publication number
20020100349
Publication date
Aug 1, 2002
Randall C. Bascom
C03 - GLASS MINERAL OR SLAG WOOL