IV

Ivan Vallerand

📍 Waltham, MA: #11 of 41 inventorsTop 30%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #101,878 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4811531 Method and device for plugging a hole 1989-03-14