Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5067657 | Burner nozzle | Timothy M. Young, Charles Don Coppedge, Joseph L. Pearce | 1991-11-26 |
| 5044558 | Burner nozzle with replaceable air jetting assembly | Timothy M. Young, Charles Don Coppedge | 1991-09-03 |
| 4664619 | Burner nozzle | Carl Hirschie Johnson, Charles Don Coppedge | 1987-05-12 |