Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376164 | Pressure swing adsorption process for chlorine plant offgas | Andrew S. Zarchy, Richard T. Maurer | 1994-12-27 |
| 5336834 | Hydrocarbon conversion with additive loss prevention | Andrew S. Zarchy | 1994-08-09 |