DN

Duane F. Nagel

ST Steelcase: 1 patents #13 of 65Top 20%
📍 Grand Rapids, MI: #20 of 100 inventorsTop 20%
🗺 Michigan: #973 of 4,313 inventorsTop 25%
Overall (1994): #140,144 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5318346 Chair with zero front rise control Charles P. Roossien, David C. Pugh, Dale M. Groendal, James E. Massey, Robert Scheper +4 more 1994-06-07