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Inventor
STEINEMANN LUKAS
CH
3 patents
⚠️ This page may combine multiple inventors who share the name “STEINEMANN LUKAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OPTREL AG
2 patents
US7161116B2
Jan 9, 2007
Welding protective mask with illumination equipment
OPTREL AG
23 citations
86
USRE45677E
Sep 29, 2015
Anti-glare protection device
OPTREL AG
4 citations
67
STEINEMANN LUKAS
1 patent
US8181270B2
May 22, 2012
Anti-glare protection device
STEINEMANN LUKAS
3 citations
51