UH

Ulrich Johannes Haas

OI Optyl Eyewear Fashion International: 2 patents #1 of 2Top 50%
📍 Chur, CH: #3 of 9 inventorsTop 35%
Overall (1989): #13,705 of 140,708Top 10%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D302166 Eyeglass frame 1989-07-11
D302020 Eyeglasses 1989-07-04