RM

Ralph Marshall

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Fairfield, ME: #2 of 10 inventorsTop 20%
🗺 Maine: #1,188 of 4,281 inventorsTop 30%
Overall (All Time): #1,534,764 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8826704 Rapid-access weapon safe 2014-09-09
6375580 Automatic golf ball placement device Karl B. Schmidt 2002-04-23
5831148 Capacitor bank liquid dielectric leak sensor apparatus 1998-11-03