WK

William A. Korreck

ST Steelcase: 1 patents #504 of 809Top 65%
SD Steelcase Development: 1 patents #261 of 472Top 60%
📍 Grand Rapids, MI: #715 of 1,824 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,129,251 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7837282 Modular storage system Bradley Youngs, Randall P. Nelsen, Timothy J. Wiersma, Kevin J. Longhurst, Keith Buffinga +3 more 2010-11-23
6942306 Modular storage system Bradley Youngs, Randall P. Nelsen, Timothy J. Wiersma, Kevin J. Longhurst, Keith Buffinga +3 more 2005-09-13