LS

Llewelyn B. Stearns

📍 El Segundo, CA: #273 of 672 inventorsTop 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,357,403 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4440594 Method and apparatus of chemical milling of chemical materials — 1984-04-03
4284468 Patterned chemical etching of high temperature resistant metals — 1981-08-18