WK

William A. Koepsell

📍 Yorba Linda, CA: #371 of 818 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,324,123 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D308272 Combined waste bag dispenser and receptacle — 1990-05-29
4785429 Range control system Dale E. Folwell 1988-11-15