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Winzeler Gear, Inc

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  • Harwood Heights, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-back drive system
    • Patent number 7,861,840
    • Issue date Jan 4, 2011
    • Winzeler Gear, Inc
    • Arthur E. Dornan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Anti-backlash gear
    • Patent number 7,752,937
    • Issue date Jul 13, 2010
    • Winzeler Gear, Inc
    • Arthur E. Dornan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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