Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636135 | Method and apparatus for time-alignment of non-plug flow | Gerald Jesion, Lee Albert Feldkamp, Gintaras Vincent Puskorius, Christine A. Gierdzak | 1997-06-03 |
| 5621166 | Exhaust emissions analysis apparatus and method | — | 1997-04-15 |