Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11943881 | Arc flash energy diffuser | Daniel G. Hollinger | 2024-03-26 |
| 5065147 | Method and apparatus for simulating analog display in digital display test instrument | Thomas A. Rice, David Allen Smith | 1991-11-12 |
| 4890236 | Method and apparatus for aiding manual instrument settings by displaying estimates of future measurement results | Erik Kilk, David Allen Smith | 1989-12-26 |