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Shawn C. Metz

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  • Louisville, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum hose having an integrated switch
    • Patent number 11,903,553
    • Issue date Feb 20, 2024
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Central vacuum system and inlet valves therefor
    • Patent number 11,896,187
    • Issue date Feb 13, 2024
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum inlet valve assembly with sliding pins
    • Patent number 11,707,174
    • Issue date Jul 25, 2023
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vacuum inlet valve assembly with a closeable seal
    • Patent number 11,534,044
    • Issue date Dec 27, 2022
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum inlet valve assembly
    • Patent number 11,484,165
    • Issue date Nov 1, 2022
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Central vacuum cleaning system
    • Patent number 11,311,158
    • Issue date Apr 26, 2022
    • Coltrin Central Vacuum Systems, Inc.
    • Cory G. Coltrin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Central vacuum system and inlet valves therefor
    • Patent number 11,096,534
    • Issue date Aug 24, 2021
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Central vacuum system and inlet valves therefor
    • Patent number 11,019,967
    • Issue date Jun 1, 2021
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Central vacuum system and inlet valves therefor
    • Patent number 10,973,382
    • Issue date Apr 13, 2021
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Central vacuum system and inlet valves therefor
    • Patent number 10,820,763
    • Issue date Nov 3, 2020
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hose valve assembly for vacuum cleaning device
    • Patent number D885000
    • Issue date May 19, 2020
    • H-P Products, Inc.
    • Shawn C. Metz
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Central vacuum system and inlet valves therefor
    • Patent number 10,433,690
    • Issue date Oct 8, 2019
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Central vacuum cleaning system
    • Patent number 10,405,713
    • Issue date Sep 10, 2019
    • Coltrin Central Vacuum Cleaning Systems, Inc.
    • Trevor D. Coltrin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum tube locking collar
    • Patent number 9,782,047
    • Issue date Oct 10, 2017
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum hose storage system
    • Patent number 7,945,990
    • Issue date May 24, 2011
    • H-P Products, Inc.
    • Andrew L. Gabric
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRAL VACUUM SYSTEM AND INLET VALVES THEREFOR
    • Publication number 20240115091
    • Publication date Apr 11, 2024
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VACUUM INLET VALVE ASSEMBLY WITH SLIDING PINS
    • Publication number 20230309773
    • Publication date Oct 5, 2023
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM INLET VALVE ASSEMBLY WITH A CLOSEABLE SEAL
    • Publication number 20220361725
    • Publication date Nov 17, 2022
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM HOSE HAVING AN INTEGRATED SWITCH
    • Publication number 20220039624
    • Publication date Feb 10, 2022
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VACUUM INLET VALVE ASSEMBLY WITH SLIDING PINS
    • Publication number 20210244247
    • Publication date Aug 12, 2021
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ADAPTER FOR A VACUUM HOSE
    • Publication number 20210235952
    • Publication date Aug 5, 2021
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CENTRAL VACUUM SYSTEM AND INLET VALVES THEREFOR
    • Publication number 20210196091
    • Publication date Jul 1, 2021
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CENTRAL VACUUM SYSTEM AND INLET VALVES THEREFOR
    • Publication number 20210145226
    • Publication date May 20, 2021
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CENTRAL VACUUM SYSTEM AND INLET VALVES THEREFOR
    • Publication number 20200305666
    • Publication date Oct 1, 2020
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VACUUM INLET VALVE ASSEMBLY WITH A CLOSEABLE SEAL
    • Publication number 20200281431
    • Publication date Sep 10, 2020
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CENTRAL VACUUM SYSTEM AND INLET VALVES THEREFOR
    • Publication number 20200178745
    • Publication date Jun 11, 2020
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM INLET VALVE ASSEMBLY
    • Publication number 20200100634
    • Publication date Apr 2, 2020
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CENTRAL VACUUM SYSTEM AND INLET VALVES THEREFOR
    • Publication number 20200008638
    • Publication date Jan 9, 2020
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CENTRAL VACUUM SYSTEM AND INLET VALVES THEREFOR
    • Publication number 20190191946
    • Publication date Jun 27, 2019
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CENTRAL VACUUM SYSTEM AND INLET VALVES THEREFOR
    • Publication number 20180153364
    • Publication date Jun 7, 2018
    • H-P PRODUCTS, INC.
    • Darrell V. Nieschwitz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CENTRAL VACUUM SYSTEM AND INLET VALVES THEREFOR
    • Publication number 20170332858
    • Publication date Nov 23, 2017
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM TUBE LOCKING COLLAR
    • Publication number 20150190023
    • Publication date Jul 9, 2015
    • H-P Products, Inc.
    • Darrell V. Nieschwitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM HOSE STORAGE SYSTEM
    • Publication number 20090188073
    • Publication date Jul 30, 2009
    • H-P Products, Inc.
    • Andrew L. Gabric
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum hose storage system
    • Publication number 20090188072
    • Publication date Jul 30, 2009
    • H-P PRODUCTS, INC.
    • Andrew L. Gabric
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...