WJ

William P. Jeffers

📍 Bristol, GB: #1,373 of 2,571 inventorsTop 55%
Overall (All Time): #3,898,377 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4909386 Storage receptacles for drill bits — 1990-03-20