RC

R. Rand Cushing

📍 Weymouth, MA: #2 of 5 inventorsTop 40%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #68,221 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4807309 Swimming pool protector and converter — 1989-02-28