Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563048 | Ancillary cabinet system for an uninterruptible power supply | David Holt, James K. Martin | 2003-05-13 |
| 5157408 | Low probability of interception relative position determination system | William Stahley, James R. Van Cleave | 1992-10-20 |