WG

Walter Glass

AL American Louver: 1 patents #7 of 10Top 70%
📍 Northfield, IL: #41 of 110 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,329,922 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4849867 Light fixture and louver construction Herman van der Vaart 1989-07-18
4821160 Flanged louver construction — 1989-04-11