DB

Douglas L. Bartrand

SD Steelcase Development: 1 patents #261 of 472Top 60%
📍 Belmont, MI: #47 of 86 inventorsTop 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,481,658 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6748707 Utility interface system Mark A. Buchalter, George V. Weller, Howard M. Montgomery, Thomas G. Feldpausch, Carl V. Forslund, III +2 more 2004-06-15