DN

Duane F. Nagel

SD Steelcase Development: 1 patents #33 of 131Top 30%
📍 Grand Rapids, MI: #28 of 127 inventorsTop 25%
🗺 Michigan: #1,670 of 6,370 inventorsTop 30%
Overall (2003): #233,321 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6554364 Articulating armrest Arnold B. Dammermann, David Bodnar, Michael L. Deimen, Thomas R. Hahn, Charles P. Roossien +2 more 2003-04-29