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Andrew H. Tilstra

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  • Shoreview, MN, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL ARTICLES AND SYSTEMS INTERACTING WITH THE SAME
    • Publication number 20230306222
    • Publication date Sep 28, 2023
    • 3M Innovative Properties Company
    • Michael A. McCoy
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    JAMMING DEVICE WITH JAMMING SHEETS
    • Publication number 20210257941
    • Publication date Aug 19, 2021
    • 3M Innovative Properties Company
    • Thomas R. Corrigan
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ELECTROSTATIC JAMMING DEVICES AND METHODS OF MAKING SUCH DEVICES
    • Publication number 20210257940
    • Publication date Aug 19, 2021
    • 3M Innovative Properties Company
    • Thomas R.. Corrigan
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PERSONAL PROTECTIVE EQUIPMENT AND SAFETY MANAGEMENT SYSTEM FOR COMP...
    • Publication number 20210216940
    • Publication date Jul 15, 2021
    • 3M Innovative Properties Company
    • Nicholas A. Asendorf
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Optical Articles And Systems Interacting With The Same
    • Publication number 20190391304
    • Publication date Dec 26, 2019
    • 3M Innovative Properties Company
    • Michael A. McCoy
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PERSONAL PROTECTIVE EQUIPMENT AND SAFETY MANAGEMENT SYSTEM FOR COMP...
    • Publication number 20190347597
    • Publication date Nov 14, 2019
    • 3M Innovative Properties Company
    • Nicholas A. Asendorf
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    APPARATUS AND METHOD FOR PREPARING A BIOLOGICAL SAMPLE FOR ANALYSIS
    • Publication number 20190001321
    • Publication date Jan 3, 2019
    • 3M Innovative Properties Company
    • JON A. KIRSCHHOFFER
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    MULTIWELL PLATE
    • Publication number 20170266663
    • Publication date Sep 21, 2017
    • 3M Innovative Properties Company
    • Jon A. Kirschhoffer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LUMINAIRE ASSEMBLY
    • Publication number 20160327241
    • Publication date Nov 10, 2016
    • 3M Innovative Properties Company
    • John A. Wheatley
    • G02 - OPTICS
  • Information Patent Application

    REFLECTIVE SHEET
    • Publication number 20160327700
    • Publication date Nov 10, 2016
    • 3M Innovative Properties Company
    • John A. Wheatley
    • G02 - OPTICS
  • Information Patent Application

    MODULAR DISTRIBUTION SYSTEM
    • Publication number 20160320554
    • Publication date Nov 3, 2016
    • 3M INNOVATIVE PROPERTIES COMPANY
    • Andrew H. TILSTRA
    • G02 - OPTICS
  • Information Patent Application

    APPARATUS AND METHOD FOR PREPARING A BIOLOGICAL SAMPLE FOR ANALYSIS
    • Publication number 20160296927
    • Publication date Oct 13, 2016
    • 3M INNOVATIVE PROPERTIES COMPANY
    • JON A. KIRSCHHOFFER
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    SAMPLE CONCENTRATOR AND METHOD OF USE
    • Publication number 20160025607
    • Publication date Jan 28, 2016
    • 3M INNOVATIVE PROPERTIES COMPANY
    • GREGORY W. SITTON
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    MULTIWELL PLATE
    • Publication number 20150132755
    • Publication date May 14, 2015
    • 3M Innovative Properties Company
    • Jon A. Kirschhoffer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    APPARATUS AND METHOD FOR PROCESSING A SAMPLE
    • Publication number 20150118705
    • Publication date Apr 30, 2015
    • 3M Innovative Properties Company
    • Jon A. Kirschhoffer
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...