Assignee
SARRES ROLF
DE·2 granted patents·2 pending applications·3 citations·filing 2011–2012
Top patents by PatentIndex Score
4 records- 0163US9188392B2Method and industrial furnace for using a residual protective gas as a heating gasSARRES ROLF·Filed 2012·Granted Nov 17, 2015·2 cites·3 claims
- 0259US8246901B2Retort furnace for heat treating metal workpiecesSARRES ROLF·Filed 2011·Granted Aug 21, 2012·1 cites·11 claims
- 0330US2011115137A1Retort Furnace for Heat Treating Metal WorkpiecesSARRES ROLF·Filed 2011·Application pending·0 cites
- 0430US2011114621A1Retort Furnace for Heat Treating Metal WorkpiecesSARRES ROLF·Filed 2011·Application pending·0 cites
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