Larry A. Bettenhausen

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West Lakeland Township, Washington County, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Binding system for connected fan folded sheets
- Patent number 5,011,187
- Issue date Apr 30, 1991
- Minnesota Mining and Manufacturing Company
- Ray A. Hunder
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Tape mandrel
- Patent number 4,315,608
- Issue date Feb 16, 1982
- Minnesota Mining and Manufacturing Company
- Larry A. Bettenhausen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for die cutting indicia on a multilayer tape
- Patent number 4,014,257
- Issue date Mar 29, 1977
- Minnesota Mining and Manufacturing Company
- Larry A. Bettenhausen
- B44 - DECORATIVE ARTS
Information Patent Grant
Tape handling apparatus
- Patent number 4,011,977
- Issue date Mar 15, 1977
- Minnesota Mining and Manufacturing Company
- Larry A. Bettenhausen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL