LM

Leonard P. Martone

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Barre, MA: #10 of 24 inventorsTop 45%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,360,815 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4368120 Effluent treatment system Ronald L. Lavigne 1983-01-11
4276164 Effluent treatment system Ronald L. Lavigne 1981-06-30