WJ

William G. Johnson

JC Johnson Level & Tool Mfg. Co.: 2 patents #1 of 3Top 35%
📍 Mequon, WI: #2 of 41 inventorsTop 5%
🗺 Wisconsin: #450 of 3,572 inventorsTop 15%
Overall (2011): #58,514 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D634221 Level Timothy J. Wojciechowski, Robert A. Johnson 2011-03-15
D633400 Level Timothy J. Wojciechowski, Robert A. Johnson 2011-03-01