DJ

David A. Johnson

TE Tekmax: 1 patents #1 of 2Top 50%
📍 Wayzata, MN: #13 of 25 inventorsTop 55%
🗺 Minnesota: #1,405 of 4,663 inventorsTop 35%
Overall (2004): #239,163 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6685753 Method of installing an edge piece on a battery plate and apparatus for performing same Peter E. Johnson 2004-02-03