DR

David L. Rundhaug

ST Steelcase: 1 patents #30 of 84Top 40%
📍 Grand Rapids, MI: #20 of 78 inventorsTop 30%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #161,626 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5630650 Vertically adjustable back construction for seating Gordon J. Peterson, Arnold B. Dammermann, Charles P. Roossien, James M. Mancewicz 1997-05-20