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Stephen W. Steffes

CE Certainteed: 1 patents #11 of 51Top 25%
📍 McPherson, KS: #1 of 4 inventorsTop 25%
🗺 Kansas: #262 of 1,015 inventorsTop 30%
Overall (2011): #158,268 of 364,097Top 45%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D643133 Double rough split shake siding panel Robert Shaw, Andrew Clyde Brandt 2011-08-09