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Ray Wojtak

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  • Waterford, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lockout device
    • Patent number 9,093,772
    • Issue date Jul 28, 2015
    • Master Lock Company LLC
    • Mark Johnson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Lockout device
    • Patent number 9,039,431
    • Issue date May 26, 2015
    • Master Lock Company LLC
    • Mark Johnson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Lockout device
    • Patent number 8,847,086
    • Issue date Sep 30, 2014
    • Master Lock Company LLC
    • Ray Wojtak
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lock
    • Patent number D704532
    • Issue date May 13, 2014
    • Master Lock Company LLC
    • Scott B. Stevens
    • D08 - Tools and hardware
  • Information Patent Grant

    Lock
    • Patent number D698225
    • Issue date Jan 28, 2014
    • Master Lock Company LLC
    • Scott B. Stevens
    • D08 - Tools and hardware
  • Information Patent Grant

    Lock
    • Patent number D679168
    • Issue date Apr 2, 2013
    • Master Lock Company LLC
    • Scott B. Stevens
    • D08 - Tools and hardware
  • Information Patent Grant

    Padlock cover
    • Patent number D656384
    • Issue date Mar 27, 2012
    • Master Lock Company LLC
    • Ray Wojtak
    • D08 - Tools and hardware
  • Information Patent Grant

    Switch having integral remote actuating device
    • Patent number 6,714,106
    • Issue date Mar 30, 2004
    • Reliance Controls Corporation
    • Neil A. Czarnecki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch having stabilizing protrusions to facilitate mounting thereof
    • Patent number 6,613,995
    • Issue date Sep 2, 2003
    • Reliance Controls Corporation
    • Neil A. Czarnecki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    LOCKOUT DEVICE
    • Publication number 20130052846
    • Publication date Feb 28, 2013
    • MASTER LOCK COMPANY LLC
    • Mark Johnson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LOCKOUT DEVICE
    • Publication number 20120273330
    • Publication date Nov 1, 2012
    • MASTER LOCK COMPANY
    • Ray Wojtak
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LOCKOUT DEVICE
    • Publication number 20120047973
    • Publication date Mar 1, 2012
    • MASTER LOCK COMPANY LLC
    • Davis Su
    • G05 - CONTROLLING REGULATING