Inventor
PURFUERST JOERG R
DE8 patents
⚠️ This page may combine multiple inventors who share the name “PURFUERST JOERG R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
6 patentsUS7677780B2Mar 16, 2010
Light guide orientation connector
3M INNOVATIVE PROPERTIES CO15 citations82
US9501890B2Nov 22, 2016
Reduced friction earplug dispenser
3M INNOVATIVE PROPERTIES CO12 citations81
US8684578B2Apr 1, 2014
Lighting device comprising a light guide and a support
3M INNOVATIVE PROPERTIES CO6 citations81
US9412216B2Aug 9, 2016
Multi-chambered earplug dispenser
3M INNOVATIVE PROPERTIES CO4 citations70
US10408985B2Sep 10, 2019
Lighting device comprising a light guide and a support
3M INNOVATIVE PROPERTIES CO0 citations49
US10139542B2Nov 27, 2018
Lighting device comprising a light guide and a support
3M INNOVATIVE PROPERTIES CO0 citations49