Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681531 | Apparatus for mixing at least partially immiscible liquids | Mark A. LaPack, James C. Tou | 1997-10-28 |
| 5597402 | Self-regulated biological scrubber and/or gas stripper for the treatment of fluid streams | Mark A. LaPack, William F. Martin, Gary M. Klecka | 1997-01-28 |