Inventor
BLOECHLINGER Daniel
CH3 patents
Patents
3 patentsUS10690942B2Jun 23, 2020
Sunglasses with a sun protection filter
Optrel Holding AG0 citations42
US12017097B2Jun 25, 2024
Blower device for a respiratory protection system
Optrel Holding AG0 citations37
US11617906B2Apr 4, 2023
Mouth protection device for a respiratory protection system
Optrel Holding AG0 citations37