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Trailer locking mechanism
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Patent number 7,543,838
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Issue date Jun 9, 2009
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Master Lock Company LLC
-
Kerry Jacques
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B60 - VEHICLES IN GENERAL
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Integrated pin and clip
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Patent number 7,316,534
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Issue date Jan 8, 2008
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Master Lock Company LLC
-
Rolf Hohmann
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B60 - VEHICLES IN GENERAL
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Receiver pin
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Patent number D546663
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Issue date Jul 17, 2007
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Master Lock Company LLC
-
Jim Recknagel
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D08 - Tools and hardware
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Receiver pin
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Patent number D536236
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Issue date Feb 6, 2007
-
Master Lock Company
-
Jim Recknagel
-
D08 - Tools and hardware
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Receiver pin
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Patent number D531008
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Issue date Oct 31, 2006
-
Master Lock Company
-
Jim Recknagel
-
D08 - Tools and hardware
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Receiver pin
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Patent number D525857
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Issue date Aug 1, 2006
-
Master Lock Company
-
Jim Recknagel
-
D08 - Tools and hardware
-
Receiver pin
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Patent number D524144
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Issue date Jul 4, 2006
-
Master Lock Company
-
Jim Recknagel
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D08 - Tools and hardware