ER

Ernest O. Roehl

📍 Tecate Mission Road, CA: #596 of 2,121 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,679,267 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4500363 Method of extracting perchlorethylene from dry cleaner filter cartridges — 1985-02-19
4341567 Method of vapor degreasing — 1982-07-27
4289542 Method of vapor degreasing — 1981-09-15