Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6104032 | Filter inspection system | Robert W. LeClair, David S. Furuno | 2000-08-15 |
| 5311023 | Filter inspection apparatus | Milton L. Goff | 1994-05-10 |
| 5143529 | Filter cleaning apparatus | — | 1992-09-01 |
| 5050632 | Angle stop box | — | 1991-09-24 |