BF

Billy L. Freitag

📍 Dickinson, ND: #27 of 78 inventorsTop 35%
🗺 North Dakota: #797 of 2,395 inventorsTop 35%
Overall (All Time): #2,168,606 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7120942 Toilet ventilation system Zane O. Kline 2006-10-17
7040977 Fish cleaning system Zane O. Kline 2006-05-09