Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7700017 | Method for producing materials from recycled glass and cement compositions | Sriram Rangarajan | 2010-04-20 |
| 4385996 | Control of trihalomethanes in water treatment | — | 1983-05-31 |