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Safety lockout hasp
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Patent number 8,408,609
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Issue date Apr 2, 2013
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Master Lock Company LLC
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Michael Brojanac
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Locking clamp
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Patent number 8,402,798
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Issue date Mar 26, 2013
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Master Lock Company LLC
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Michael Brojanac
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Lockout device
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Patent number 8,347,671
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Issue date Jan 8, 2013
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Master Lock Company LLC
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Michael Brojanac
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Switch lockout device
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Patent number 7,977,590
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Issue date Jul 12, 2011
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Master Lock Company LLC
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Michael Brojanac
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H01 - BASIC ELECTRIC ELEMENTS
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Lockout device
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Patent number 7,870,767
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Issue date Jan 18, 2011
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Master Lock Company LLC
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Michael Brojanac
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Lockout device
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Patent number 7,581,420
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Issue date Sep 1, 2009
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Master Lock Company LLC
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Rebecca Manthe
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Protective cover for a lock
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Patent number 7,581,423
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Issue date Sep 1, 2009
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Master Lock Company LLC
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Mike Brojanac
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Switch lockout device
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Patent number 7,501,593
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Issue date Mar 10, 2009
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Master Lock Company LLC
-
Michael Brojanac
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H01 - BASIC ELECTRIC ELEMENTS
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Lockout device
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Patent number 7,497,705
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Issue date Mar 3, 2009
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Master Lock Company LLC
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Dwayne Larson
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H01 - BASIC ELECTRIC ELEMENTS
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Lockout device
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Patent number D564859
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Issue date Mar 25, 2008
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Master Lock Company LLC
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Michael Brojanac
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D08 - Tools and hardware
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Mountable lockout device
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Patent number 7,348,504
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Issue date Mar 25, 2008
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Master Lock Company LLC
-
Michael Brojanac
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H01 - BASIC ELECTRIC ELEMENTS
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Lockout device
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Patent number D564337
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Issue date Mar 18, 2008
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Master Lock Company LLC
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Michael Brojanac
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D08 - Tools and hardware
-
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Circuit breaker lockout device
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Patent number D535629
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Issue date Jan 23, 2007
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Master Lock Company
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Scott Kalous
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D13 - Equipment for production, distribution, or transformation of energy
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Lock
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Patent number D516896
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Issue date Mar 14, 2006
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Master Lock Company
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Dave Kearns
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D08 - Tools and hardware