Eric Rollinger and Patent Free People Check 

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U.S. Patents Awarded to Inventors in Michigan (Jan insurancenewsnet.com › oarticle › US-Patents-Awarded...

insurancenewsnet.com
... Mich. , Jeffrey Allen Doering , Canton, Mich. , and John Eric Rollinger , Sterling Heights, Mich. , for a "method for fueling an engine at start.".
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