Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4779028 | Digital storage oscilloscope with marker for trigger location | — | 1988-10-18 |
| 4737955 | Switch closure test method and apparatus | Karen Walker | 1988-04-12 |
| 4704691 | Trigger holdoff system for an oscilloscope | — | 1987-11-03 |
| 4651451 | Lightweight snow compactor for ski runs | Micheal G. Beeley | 1987-03-24 |
| 4647862 | Trigger holdoff system for a digital oscilloscope | — | 1987-03-03 |
| 4536760 | Signal-envelope display system for a digital oscilloscope | Luis J. Navarro, Joseph R. Peter | 1985-08-20 |
| 4301360 | Time interval meter | — | 1981-11-17 |