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Mark Ungs

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  • Dubuque, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible insulated door panels with internal baffles
    • Patent number 9,909,358
    • Issue date Mar 6, 2018
    • Rite-Hite Holding Corporation
    • Mark Ungs
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Flexible insulated door panels with internal baffles
    • Patent number 9,394,742
    • Issue date Jul 19, 2016
    • Rite-Hite Holding Corporation
    • Perry W. Knutson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Power-operated folding door
    • Patent number 7,699,089
    • Issue date Apr 20, 2010
    • Rite-Hite Holding Corporation
    • Perry Knutson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door assembly
    • Patent number 5,392,836
    • Issue date Feb 28, 1995
    • Rite-Hite Corporation
    • Floyd D. West
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Roller door apparatus
    • Patent number 5,353,859
    • Issue date Oct 11, 1994
    • Rite-Hite Corporation
    • John Oltahfer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    FLEXIBLE INSULATED DOOR PANELS WITH INTERNAL BAFFLES
    • Publication number 20120018102
    • Publication date Jan 26, 2012
    • Mark Ungs
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FLEXIBLE INSULATED DOOR PANELS WITH INTERNAL BAFFLES
    • Publication number 20100132894
    • Publication date Jun 3, 2010
    • Perry W. Knutson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    BI-FLOW INFLATABLE DOOR SEALS
    • Publication number 20100132264
    • Publication date Jun 3, 2010
    • Steven Campbell
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Power-operated folding door
    • Publication number 20070272370
    • Publication date Nov 29, 2007
    • Perry Knutson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES