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Maja A. Cuellar
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West Allis, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Coupler lockout device
Patent number
8,020,885
Issue date
Sep 20, 2011
Master Lock Company LLC
Maja A. Cuellar
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Coupler Lockout Device
Publication number
20090079163
Publication date
Mar 26, 2009
MASTER LOCK COMPANY LLC
Maja A. Cuellar
B60 - VEHICLES IN GENERAL