ES

Earl Spengler

EL Ellis: 1 patents #9 of 21Top 45%
📍 Chino, CA: #223 of 387 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,821,951 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5203359 Unitary system for recycling used contaminated material for re-use Robert H. Fesmire, George F. Sekera, Jr., Helmut Mueller 1993-04-20