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Jeffrey L. Hengsbach
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Mukwonago, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Construction for a book cover
Patent number
7,448,650
Issue date
Nov 11, 2008
Visual Systems, Inc.
Jeffrey L. Hengsbach
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Patents Applications
last 30 patents
Information
Patent Application
Construction for a book jacket
Publication number
20040178622
Publication date
Sep 16, 2004
Jeffrey L. Hengsbach
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Construction for a book cover
Publication number
20040108710
Publication date
Jun 10, 2004
Jeffrey L. Hengsbach
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Construction for a book cover
Publication number
20040108709
Publication date
Jun 10, 2004
Jeffrey L. Hengsbach
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER