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Ronald A. Wilson
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Tustin, CA, US
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last 30 patents
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Patent Grant
Binder stiffener
Patent number
5,806,893
Issue date
Sep 15, 1998
Ronald A. Wilson
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Patent Grant
Binder stiffener
Patent number
5,669,635
Issue date
Sep 23, 1997
Ronald A. Wilson
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER