RP

Ralph Pierce

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Foster, RI: #23 of 45 inventorsTop 55%
🗺 Rhode Island: #2,419 of 6,211 inventorsTop 40%
Overall (All Time): #2,306,297 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5079405 Electrode oscillating mechanism for welding electrode holder — 1992-01-07
4364638 Side view mirror pivoting assembly for a vehicle — 1982-12-21