JP

James A. Perkins

SD Steelcase Development: 1 patents #15 of 86Top 20%
📍 Alto, MI: #3 of 6 inventorsTop 50%
🗺 Michigan: #1,566 of 6,092 inventorsTop 30%
Overall (2004): #199,485 of 270,089Top 75%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6749261 Seating unit including novel back construction Glenn A. Knoblock, Arnold B. Dammermann, Larry DeKraker, Kevin A. Ekdahl, Kurt R. Heidmann +6 more 2004-06-15