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Dental irradiation device and system
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Patent number 10,231,810
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Issue date Mar 19, 2019
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3M Innovative Properties Company
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Jens Gramann
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Device for dispensing a dental material
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Patent number 9,452,033
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Issue date Sep 27, 2016
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3M Innovative Properties Company
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Jens Gramann
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Mixing element
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Patent number D696787
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Issue date Dec 31, 2013
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3M Innovative Properties Company
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Alexander Walter
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D24 - Medical and laboratory equipment
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Device for dispensing a dental material
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Patent number 8,613,376
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Issue date Dec 24, 2013
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3M Innovative Properties Company
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Jens Gramann
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Mixing element
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Patent number D696416
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Issue date Dec 24, 2013
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3M Innovative Properties Company
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Alexander Walter
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D24 - Medical and laboratory equipment
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Mixing element
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Patent number D695905
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Issue date Dec 17, 2013
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3M Innovative Properties Company
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Alexander Walter
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D24 - Medical and laboratory equipment
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Mixing element
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Patent number D693940
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Issue date Nov 19, 2013
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3M Innovative Properties Company
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Alexander Walter
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D24 - Medical and laboratory equipment
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Mixing element
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Patent number D691281
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Issue date Oct 8, 2013
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3M Innovative Properties Company
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Alexander Walter
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D24 - Medical and laboratory equipment
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Dental impression tray
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Patent number 8,449,294
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Issue date May 28, 2013
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3M Innovative Properties Company
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Jens Gramann
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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