WN

Willard H. Nyenbrink

📍 Allendale, MI: #1 of 1 inventorsTop 100%
🗺 Michigan: #416 of 1,972 inventorsTop 25%
Overall (1982): #23,493 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4348835 Automatic door opening device Stanley Jones 1982-09-14