Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5474235 | Spray nozzle insert and method for reducing wear in spray nozzles | Arthur W. Cole | 1995-12-12 |
| 4846402 | Spray nozzle and method of preventing solids build-up thereon | Michael A. Sandell | 1989-07-11 |