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Albert E. Holmberg
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Minnetonka, MN, US
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last 30 patents
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Patent Grant
Method and apparatus for binding books
Patent number
5,221,112
Issue date
Jun 22, 1993
Albert E. Holmberg
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Patent Grant
Solvent activated bindable sheet and method and apparatus for produ...
Patent number
4,975,011
Issue date
Dec 4, 1990
Albert E. Holmberg
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER