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Light filtering lens film
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Patent number 5,991,072
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Issue date Nov 23, 1999
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3M Innovation Properties Company
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Alan J. Solyntjes
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Surgical stapling instrument
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Patent number 4,863,088
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Issue date Sep 5, 1989
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Minnesota Mining and Manufacturing Company
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Russell J. Redmond
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Image mask for microfilm roll handler
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Patent number 4,813,780
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Issue date Mar 21, 1989
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Minnesota Mining and Manufacturing Company
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Alan J. Solyntjes
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Continuous copier
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Patent number 4,523,836
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Issue date Jun 18, 1985
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Minnesota Mining and Manufacturing Company
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Robert F. Nepper
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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