SS

Stephen J. Simpson

HA Haworth: 1 patents #7 of 28Top 25%
📍 Grand Rapids, MI: #28 of 127 inventorsTop 25%
🗺 Michigan: #1,670 of 6,370 inventorsTop 30%
Overall (2003): #113,673 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6533355 Height-adjustment mechanism for a chair Michael D. Broekhuis, Patrick Nelson, Richard N. Roslund, Jr. 2003-03-18