Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5167307 | Floating cable loop control assembly | Larry E. Purcell | 1992-12-01 |
| 5135198 | Externally adjustable flow restriction control for poppet valves | Melvin A. Freund, Larry E. Purcell | 1992-08-04 |
| 5065472 | Spring loaded brake assembly for indexing sootblower | Steven P. Carpenter, James C. Cavinee | 1991-11-19 |