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Rodney K. Chesley
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North Aurora, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Railcar elastomeric spring
Patent number
8,196,912
Issue date
Jun 12, 2012
Miner Enterprises, Inc.
Richard A. Carlstedt
B61 - RAILWAYS
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last 30 patents
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Patent Application
Railcar elastomeric spring
Publication number
20100059470
Publication date
Mar 11, 2010
Richard A. Carlstedt
B61 - RAILWAYS