Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6118282 | Sensor apparatus | — | 2000-09-12 |
| 6019007 | Sensor apparatus for process measurement | Donald D. Cummings | 2000-02-01 |
| 5992251 | Sensor apparatus for process measurement | Donald D. Cummings | 1999-11-30 |
| 5827985 | Sensor apparatus for process measurement | Donald D. Cummings | 1998-10-27 |