WJ

William G. Johnson

JC Johnson Level & Tool Mfg. Co.: 1 patents #1 of 3Top 35%
📍 Mequon, WI: #22 of 67 inventorsTop 35%
🗺 Wisconsin: #1,454 of 4,437 inventorsTop 35%
Overall (2017): #198,200 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D777589 Torpedo level Timothy J. Wojciechowski, John Dwyer 2017-01-31