SS

Stephen W. Steffes

CE Certainteed: 1 patents #17 of 56Top 35%
Overall (2022): #247,798 of 548,613Top 50%
1
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
11220825 Single course exterior cladding panel Brian W. Kirn 2022-01-11