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Robert Neil Pierson
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Mora, MN, US
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last 30 patents
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Patent Grant
Locking non-metallic single lever control
Patent number
8,267,373
Issue date
Sep 18, 2012
Robert Neil Pierson
G05 - CONTROLLING REGULATING
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last 30 patents
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Patent Application
Locking non-metallic single lever control
Publication number
20110203680
Publication date
Aug 25, 2011
Robert Neil Pierson
G05 - CONTROLLING REGULATING