KK

Kenneth J. Kirchhoff

3M: 2 patents #192 of 1,204Top 20%
📍 Ely, MN: #1 of 3 inventorsTop 35%
🗺 Minnesota: #643 of 4,860 inventorsTop 15%
Overall (2003): #57,306 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6626403 Wrist rest assembly Robert Wolf, Thomas J. Barnidge, Wayne K. Darvell 2003-09-30
6536728 Adjustable keyboard support assembly Joel K. Hagglund, James E. Nash 2003-03-25