AD

Alvin W. Day

📍 Williamstown, VT: #6 of 11 inventorsTop 55%
🗺 Vermont: #3,027 of 4,968 inventorsTop 65%
Overall (All Time): #3,928,784 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4833875 Roller chain assembling device Henry Buermann 1989-05-30