Assignee

BJORNSON BRAD

CA·2 granted patents·5 citations·filing 2009–2012

Technology mixB03B2 B07B2 B08B2

Top patents by PatentIndex Score

2 records

0176US8136672B2Sizing roller screen ore processing apparatusBJORNSON BRAD·Filed 2009·Granted Mar 20, 2012·4 cites·12 claims
0258US8851293B2Sizing roller screen ore processing apparatusBJORNSON BRAD·Filed 2012·Granted Oct 7, 2014·1 cites·21 claims

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