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Bryan J. Spurlock
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Petersburg, VA, US
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Patents Grants
last 30 patents
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Patent Grant
Method of manufacturing a roller bearing seal
Patent number
8,533,957
Issue date
Sep 17, 2013
Amsted Rail Company, Inc.
Bryan J. Spurlock
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
Method of manufacturing a roller bearing seal
Publication number
20120317814
Publication date
Dec 20, 2012
AMSTED RAIL COMPANY, INC.
Bryan J. Spurlock
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...