WK

William J. Krysiak

BL Betz Laboratories: 1 patents #129 of 225Top 60%
📍 Wilmington, DE: #2,050 of 3,182 inventorsTop 65%
🗺 Delaware: #4,431 of 7,163 inventorsTop 65%
Overall (All Time): #4,112,096 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4203556 Grinding device Richard L. Moyer 1980-05-20