Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061026 | Light rod assembly for spark detection system | Kris J. Newman | 1991-10-29 |
| 4202677 | Filter bag with removable shaping members | Ralph H. Clarke, Steven L. Mays | 1980-05-13 |