TREA

Kevin Robert Chwala

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  • Barrington, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hinge assembly for supporting a fan on a roof
    • Patent number 9,551,499
    • Issue date Jan 24, 2017
    • Omni Containment Systems, LLC
    • Kevin Robert Chwala
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Duct access door
    • Patent number 9,500,387
    • Issue date Nov 22, 2016
    • Kevin R. Chwala
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hinge assembly for supporting a fan on a roof
    • Patent number 9,435,556
    • Issue date Sep 6, 2016
    • Omni Containment Systems, LLC
    • Kevin R. Chwala
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Hinge assembly for supporting a fan on a roof
    • Patent number 9,303,887
    • Issue date Apr 5, 2016
    • Kevin R. Chwala
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Duct access door
    • Patent number 9,163,851
    • Issue date Oct 20, 2015
    • Omni Containment Systems, LLC
    • Kevin R. Chwala
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Duct access door
    • Patent number 8,813,426
    • Issue date Aug 26, 2014
    • Omni Containment Systems, LLC
    • Kevin R. Chwala
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Duct access door
    • Patent number 8,656,645
    • Issue date Feb 25, 2014
    • Omni Containment Systems, LLC
    • Kevin R. Chwala
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Grease containment assembly
    • Patent number 6,676,723
    • Issue date Jan 13, 2004
    • Omni Containment Systems, Inc.
    • Kevin Chwala
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Receptacle for the collection of fluids
    • Patent number 6,558,769
    • Issue date May 6, 2003
    • Kevin Chwala
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Grease containment assembly
    • Patent number 6,468,323
    • Issue date Oct 22, 2002
    • Omni Containment Systems, Inc.
    • Kevin Chwala
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    HINGE ASSEMBLY FOR SUPPORTING A FAN ON A ROOF
    • Publication number 20180209672
    • Publication date Jul 26, 2018
    • OMNI CONTAINMENT SYSTEMS, LLC
    • Kevin R. Chwala
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HINGE ASSEMBLY FOR SUPPORTING A FAN ON A ROOF
    • Publication number 20160252263
    • Publication date Sep 1, 2016
    • OMNI CONTAINMENT SYSTEMS, LLC
    • Kevin R. Chwala
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DUCT ACCESS DOOR
    • Publication number 20150020459
    • Publication date Jan 22, 2015
    • OMNI CONTAINMENT SYSTEMS, LLC
    • Kevin R. Chwala
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Duct Access Door
    • Publication number 20140190087
    • Publication date Jul 10, 2014
    • OMNI CONTAINMENT SYSTEMS, LLC
    • Kevin R. Chwala
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DUCT ACCESS DOOR
    • Publication number 20140123561
    • Publication date May 8, 2014
    • OMNI CONTAINMENT SYSTEMS, LLC
    • Kevin R. Chwala
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HINGE ASSEMBLY FOR SUPPORTING A FAN ON A ROOF
    • Publication number 20080113611
    • Publication date May 15, 2008
    • Kevin Robert Chwala
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Grease containment assembly
    • Publication number 20030005670
    • Publication date Jan 9, 2003
    • Kevin Chwala
    • F24 - HEATING RANGES VENTILATING