LW

Lesley G. Watkins

LB Loffland Brothers: 1 patents #2 of 9Top 25%
📍 Tulsa, OK: #1,272 of 2,344 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #4,121,101 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4226311 Rotary drive disc brake for drawworks Earl R. Johnson 1980-10-07