Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5660800 | Emissions control system and method | Rodney L. Mieville, Eugene H. Hirschberg, Lawrence C. Robinson, Don M. Washecheck, Terrence A. Renner | 1997-08-26 | $176,506,000 |
| 5609832 | Emissions control system and method | Rodney L. Mieville, Eugene H. Hirschberg, Lawrence C. Robinson, Don M. Washecheck, Terrence A. Renner | 1997-03-11 | $163,387,000 |
| 5303547 | Emissions control system and method | Rodney L. Mieville, Eugene H. Hirschberg, Lawrence C. Robinson, Don M. Washecheck, Terrence A. Renner | 1994-04-19 | $28,756,000 |