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John Hennen

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  • Eden Prairie, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bulk container having steel overpack
    • Patent number 12,151,868
    • Issue date Nov 26, 2024
    • Entegris, Inc.
    • Raymond Wolf
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pressurized system for dispensing fluids
    • Patent number 9,556,012
    • Issue date Jan 31, 2017
    • Entegris, Inc.
    • John A. Leys
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Single use dispense head with key code
    • Patent number 9,505,603
    • Issue date Nov 29, 2016
    • Entegris, Inc.
    • John M. Hennen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pressurized system for dispensing fluids
    • Patent number 8,844,774
    • Issue date Sep 30, 2014
    • Entegris, Inc.
    • John A. Leys
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    High-volume fluid dispense system
    • Patent number 8,561,855
    • Issue date Oct 22, 2013
    • Entegris, Inc.
    • John M. Hennen
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Method of filling a drum having an RFID identification tag
    • Patent number 8,464,499
    • Issue date Jun 18, 2013
    • Entegris, Inc.
    • Wayne Asp
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drum cap venting device
    • Patent number 7,806,151
    • Issue date Oct 5, 2010
    • Entegris, Inc.
    • John M. Hennen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Identification tag for fluid containment drum
    • Patent number 7,760,104
    • Issue date Jul 20, 2010
    • Entegris, Inc.
    • Wayne Asp
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Blow molded drum
    • Patent number 7,156,254
    • Issue date Jan 2, 2007
    • Entegis, Inc.
    • Barry L. Rauworth
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    High volume dispense head with seal verification and low foam retur...
    • Patent number 6,955,185
    • Issue date Oct 18, 2005
    • Entegris, Inc.
    • Barry L. Rauworth
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Blow molded drum
    • Patent number 6,045,000
    • Issue date Apr 4, 2000
    • Barry Lee Rauworth
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Composite, pressure-resistant drum type container
    • Patent number 5,597,085
    • Issue date Jan 28, 1997
    • Fluoroware, Inc.
    • Barry L. Rauworth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Multiple tube to bung coupling
    • Patent number 5,108,015
    • Issue date Apr 28, 1992
    • Fluoroware, Inc.
    • Barry L. Rauworth
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

  • Information Patent Application

    BULK CONTAINER HAVING STEEL OVERPACK
    • Publication number 20230043590
    • Publication date Feb 9, 2023
    • Entegris, Inc.
    • Raymond Wolf
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SINGLE USE DISPENSE HEAD WITH KEY CODE
    • Publication number 20150298960
    • Publication date Oct 22, 2015
    • Entegris, Inc.
    • John M. Hennen
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    A PRESSURIZED SYSTEM FOR DISPENSING FLUIDS
    • Publication number 20150001250
    • Publication date Jan 1, 2015
    • Entegris, Inc.
    • John A. LEYS
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    IDENTIFICATION TAG FOR FLUID CONTAINMENT DRUM
    • Publication number 20100276033
    • Publication date Nov 4, 2010
    • Entegris, Inc.
    • Wayne ASP
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    METHOD AND APPARATUS FOR DISPENSING FLUIDS
    • Publication number 20090057347
    • Publication date Mar 5, 2009
    • Entegris, Inc.
    • John A. Leys
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Identification tag for fluid containment drum
    • Publication number 20060283932
    • Publication date Dec 21, 2006
    • Wayne Asp
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    High-volume fluid dispense system
    • Publication number 20060243755
    • Publication date Nov 2, 2006
    • John M. Hennen
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Drum cap venting device
    • Publication number 20060225812
    • Publication date Oct 12, 2006
    • John M. Hennen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Blow-molded drum
    • Publication number 20060108371
    • Publication date May 25, 2006
    • Barry L. Rauworth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Containment system
    • Publication number 20030038147
    • Publication date Feb 27, 2003
    • Entegris, Inc.
    • Barry L. Rauworth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    High volume dispense head with seal verification and low foam retur...
    • Publication number 20030010387
    • Publication date Jan 16, 2003
    • Entegris, Inc.
    • Barry L. Rauworth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Blow molded drum
    • Publication number 20020050494
    • Publication date May 2, 2002
    • Entegris, Inc.
    • Barry L. Rauworth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL