Assignee
DERHARDT STEFFEN
DE·1 granted patent·2 pending applications·0 citations·filing 2003–2012
Technology mixB41F3
Top patents by PatentIndex Score
3 records- 0141US8833255B2Sheet-fed perfecting printing press without sheet reversalDERHARDT STEFFEN·Filed 2011·Granted Sep 16, 2014·0 cites·3 claims
- 0238US2012272847A1Printing method and perfecting printing press for recto and verso printing on sheetsDERHARDT STEFFEN·Filed 2012·Application pending·0 cites
- 0326US2006266238A1Device for throwing-on impression and throwing-off impression in a printing press and printing press having the deviceDERHARDT STEFFEN·Filed 2003·Application pending·0 cites
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