Inventor
TILLMANN HORST
DE11 patents
⚠️ This page may combine multiple inventors who share the name “TILLMANN HORST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DORMA GMBH & CO KG
5 patentsUS5417013AMay 23, 1995
Overhead door closer with slide rail for concealed installation in door panels or door frames
DORMA GMBH & CO KG82 citations95
US5651216AJul 29, 1997
Door closer for a two-panel door with a closing sequence control mechanism
DORMA GMBH & CO KG37 citations92
US6618899B1Sep 16, 2003
Door closer and method of producing a door closer
DORMA GMBH & CO KG36 citations88
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
DORMA BAUBESCHLAG
5 patentsUS4785493ANov 22, 1988
Door check
DORMA BAUBESCHLAG101 citations95
US4658468AApr 21, 1987
Door check
DORMA BAUBESCHLAG71 citations95
US4376323AMar 15, 1983
Automatic door closer
DORMA BAUBESCHLAG36 citations92
US4349939ASep 21, 1982
Automatic door closer
DORMA BAUBESCHLAG46 citations92
US4067084AJan 10, 1978
Automatic door closer
DORMA BAUBESCHLAG27 citations81