DJ

David A. Johnas

📍 Medford, WI: #8 of 23 inventorsTop 35%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,484,649 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6764138 Automatic actuating baffle for a dump box 2004-07-20