DW

Dale P. Wilterink

📍 Anaheim, CA: #477 of 1,337 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,303,394 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5230626 Absorbent dental device William A. Larson 1993-07-27
4233025 Hollow cotton roll William A. Larson 1980-11-11