Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284630 | Apparatus for production of acetylene | James W. Bunger, Prasad A. V. Devineni | 1994-02-08 |
| 5082644 | Apparatus and process for the production of acetylene | James W. Bunger, Prasad A. V. Devineni | 1992-01-21 |