Inventor
GRESCHNER HARTMUT
DE9 patents
⚠️ This page may combine multiple inventors who share the name “GRESCHNER HARTMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BJB GMBH & CO KG
7 patentsUS6890199B2May 10, 2005
Bipin lamp socket
BJB GMBH & CO KG19 citations92
USD493425SJul 27, 2004
Push type lamp mount
BJB GMBH & CO KG26 citations92
USD491890SJun 22, 2004
Rotary mount lamp socket and base
BJB GMBH & CO KG33 citations92
US7247040B2Jul 24, 2007
Holder for bipin tube-type fluorescent lamp
BJB GMBH & CO KG16 citations91
US7153151B2Dec 26, 2006
Holder for bipin tube-type fluorescent lamp
BJB GMBH & CO KG12 citations82
US8007300B2Aug 30, 2011
Lamp holder
BJB GMBH & CO KG3 citations60
US7736163B2Jun 15, 2010
Lamp holder
BJB GMBH & CO KG4 citations60