MI

Martin L. Barnhill, III

JS Johnson Service: 1 patents #83 of 193Top 45%
ST Snap-On Tools: 1 patents #106 of 198Top 55%
📍 Union Grove, WI: #27 of 56 inventorsTop 50%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,304,426 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5246095 Output torque sensor and control apparatus Mark T. Kuchta 1993-09-21
4512220 Fast lead socket wrench William T. Pagac 1985-04-23