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Dennis M. Glass

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  • Cottage Grove, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pleated air filter with reinforcing filaments comprising locally-th...
    • Patent number 12,053,733
    • Issue date Aug 6, 2024
    • 3M Innovative Properties Company
    • Jonathan M. Lise
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air filter condition sensing
    • Patent number 11,617,980
    • Issue date Apr 4, 2023
    • 3M Innovative Properties Company
    • Jonathan B. Arthur
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air filter condition sensing
    • Patent number 11,607,635
    • Issue date Mar 21, 2023
    • 3M Innovative Properties Company
    • Jonathan B. Arthur
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Framed air filter with skip-scored sidewall junction
    • Patent number 11,376,537
    • Issue date Jul 5, 2022
    • 3M Innovation Properties Company
    • Fiona E. Menken
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air filter condition sensing
    • Patent number 11,202,982
    • Issue date Dec 21, 2021
    • 3M Innovative Properties Company
    • Jonathan B. Arthur
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air filter condition sensing
    • Patent number 10,646,809
    • Issue date May 12, 2020
    • 3M Innovative Properties Company
    • Jonathan B. Arthur
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Air filter condition sensing
    • Patent number 10,363,509
    • Issue date Jul 30, 2019
    • 3M Innovative Properties Company
    • Jonathan B. Arthur
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air filter
    • Patent number D705411
    • Issue date May 20, 2014
    • 3M Innovative Properties Company
    • Christopher K. Enstrom
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Framed air filter with offset slot, and method of making
    • Patent number 8,702,829
    • Issue date Apr 22, 2014
    • 3M Innovative Properties Company
    • Jonathan M. Lise
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Runtime sensor for small forced air handling units
    • Patent number 8,097,067
    • Issue date Jan 17, 2012
    • 3M Innovative Properties Company
    • Andrew R. Fox
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR FILTER CONDITION SENSING
    • Publication number 20220088525
    • Publication date Mar 24, 2022
    • 3M Innovative Properties Company
    • Jonathan B. Arthur
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AIR FILTER CONDITION SENSING
    • Publication number 20210346833
    • Publication date Nov 11, 2021
    • 3M Innovative Properties Company
    • Jonathan B. Arthur
    • G01 - MEASURING TESTING
  • Information Patent Application

    PLEATED AIR FILTER WITH REINFORCING FILAMENTS COMPRISING LOCALLY-TH...
    • Publication number 20210229023
    • Publication date Jul 29, 2021
    • 3M Innovative Properties Company
    • Jonathan M. Lise
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER CONDITION SENSING
    • Publication number 20200391151
    • Publication date Dec 17, 2020
    • 3M Innovative Properties Company
    • Jonathan B. Arthur
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FRAMED AIR FILTER WITH SKIP-SCORED SIDEWALL JUNCTION
    • Publication number 20200139285
    • Publication date May 7, 2020
    • 3M Innovative Properties Company
    • Fiona E. Menken
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER CONDITION SENSING
    • Publication number 20190291037
    • Publication date Sep 26, 2019
    • 3M Innovative Properties Company
    • Jonathan B. Arthur
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AIR FILTER CONDITION SENSING
    • Publication number 20190262756
    • Publication date Aug 29, 2019
    • 3M Innovative Properties Company
    • Jonathan B. Arthur
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    IMPROVED ROOM AIR PURIFIERS AND FILTRATION MEDIA
    • Publication number 20190209954
    • Publication date Jul 11, 2019
    • 3M Innovative Properties Company
    • Andrew R. Fox
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    AIR FILTER CONDITION SENSING
    • Publication number 20180140989
    • Publication date May 24, 2018
    • 3M Innovative Properties Company
    • Jonathan B. Arthur
    • G01 - MEASURING TESTING
  • Information Patent Application

    FRAMED AIR FILTER WITH OFFSET SLOT, AND METHOD OF MAKING
    • Publication number 20130327004
    • Publication date Dec 12, 2013
    • 3M Innovative Properties Company
    • Jonathan M. Lise
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    RUNTIME SENSOR FOR SMALL FORCED AIR HANDLING UNITS
    • Publication number 20100282076
    • Publication date Nov 11, 2010
    • 3M Innovative Properties Company
    • Andrew R. Fox
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL