DL

Darrel O. Leffel

📍 Stratford, WI: #7 of 18 inventorsTop 40%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #4,028,224 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D272284 Livestock dust bag stand — 1984-01-17