Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360458 | Oil-water emulsions | Richard W. Jahnke | 1994-11-01 |
| 5336439 | Salt compositions and concentrates for use in explosive emulsions | Richard W. Jahnke, Richard M. Lange, Marvin B. DeTar | 1994-08-09 |