Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5610706 | Analysis system | Garry C. Kunselman, Arthur E. Tobey | 1997-03-11 |
| 5521698 | Analysis system | Garry C. Kunselman, Arthur E. Tobey, Richard J. Belmore | 1996-05-28 |
| D366625 | Oil analysis apparatus | — | 1996-01-30 |
| 5061823 | Crush-resistant coaxial transmission line | — | 1991-10-29 |