Lukas Steinemann

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Patents Grantslast 30 patents

Information Patent Grant
Anti-glare protection device
- Patent number RE45677
- Issue date Sep 29, 2015
- OPTREL AG
- Lukas Steinemann
- 001 -
Information Patent Grant
Anti-glare protection device
- Patent number 8,181,270
- Issue date May 22, 2012
- OPTREL AG
- Lukas Steinemann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Welding protective mask with illumination equipment
- Patent number 7,161,116
- Issue date Jan 9, 2007
- OPTREL AG
- Lukas Steinemann
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Anti-glare protection device
- Publication number 20070056072
- Publication date Mar 15, 2007
- OPTREL AG
- Lukas Steinemann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Welding protective mask with illumination equipment
- Publication number 20050077278
- Publication date Apr 14, 2005
- OPTREL AG
- Lukas Steinemann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE