Assignee
HILL JR FREDERICK B
US·2 granted patents·16 citations·filing 2010–2011
Top patents by PatentIndex Score
2 records- 0184US8302306B2Method for making two-piece catalytic converter with double wall mid-sectionHILL JR FREDERICK B·Filed 2010·Granted Nov 6, 2012·10 cites·20 claims
- 0276US8661671B2Method for making catalytic converters with automated substrate crack detectionHILL JR FREDERICK B·Filed 2011·Granted Mar 4, 2014·6 cites·19 claims
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