SR

Stephen D. ROBERTS

📍 Kalamazoo, MI: #31 of 112 inventorsTop 30%
🗺 Michigan: #1,670 of 6,370 inventorsTop 30%
Overall (2003): #114,002 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6557739 Holder for headed tools Richard Wayne Pursley 2003-05-06