Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716536 | Measurement calibration | — | 1987-12-29 |
| 4528839 | Transfer calibration system | Arthur E. Sherburne, Robert A. Williams | 1985-07-16 |
| 4461950 | Heater for air bath oven | Richard W. Curless | 1984-07-24 |