DW

Duane Walters

BM Barker Manufacturing: 1 patents #1 of 2Top 50%
📍 Marshall, MI: #3 of 13 inventorsTop 25%
🗺 Michigan: #1,426 of 5,720 inventorsTop 25%
Overall (2005): #208,768 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6840541 Trailer level — 2005-01-11