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Allen Hatch
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Chicago, IL, US
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last 30 patents
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Patent Grant
Leaf spring attachment member
Patent number
5,887,881
Issue date
Mar 30, 1999
The Boler Company
Allen Hatch
B60 - VEHICLES IN GENERAL
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Patent Grant
Linkage suspension system
Patent number
5,649,719
Issue date
Jul 22, 1997
The Boler Company
Gareth A. Wallace
B60 - VEHICLES IN GENERAL