Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485294 | NOx reduction device | Matthew S. Riepenhoff, Glenn W. Kowald, Randy D. Smith | 2002-11-26 |
| 5768091 | Circuit breaker mounting bracket | Gary L. Sapp, Kevin A. Albers | 1998-06-16 |