Inventor
JENTSCH DIETRICH
DE9 patents
⚠️ This page may combine multiple inventors who share the name “JENTSCH DIETRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DORMA GMBH & CO KG
6 patentsUS5901412AMay 11, 1999
Top-mounted door closer
DORMA GMBH & CO KG88 citations94
US4999872AMar 19, 1991
Door closer
DORMA GMBH & CO KG53 citations91
US4937913AJul 3, 1990
Door closer
DORMA GMBH & CO KG31 citations91
US5955852ASep 21, 1999
Door having a door maneuvering mechanism having a slide rail with a sensor in the slide rail
DORMA GMBH & CO KG10 citations72
US5461754AOct 31, 1995
Door closer with a detent for holding a door open and the detent therefor
DORMA GMBH & CO KG8 citations69
US5311642AMay 17, 1994
Door closer with a detent for holding a door open and the detent therefor
DORMA GMBH & CO KG4 citations58