JW

John R. Wietfeldt

SS S. C. Johnson & Son: 1 patents #96 of 224Top 45%
📍 Franksville, WI: #7 of 13 inventorsTop 55%
🗺 Wisconsin: #1,040 of 3,572 inventorsTop 30%
Overall (2011): #255,893 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7871821 Artificial testing soil and method of testing Mark M. Gipp 2011-01-18