David A. Langolf

WC Wells Manufacturing Company: 1 patents #4 of 19Top 25%

📍 Fond du Lac, WI: #234 of 383 inventorsTop 65%

🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%

Overall (All Time): #3,864,735 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D331361	Package	—	1992-12-01