Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401209 | Current regulated electronic stunning apparatus | George J. Ripol, Samuel C. Yakulis, George K. Woodworth, Craig D. Peterson | 1995-03-28 |
| 5306200 | Current regulated electronic stunning apparatus | George J. Ripol, Samuel C. Yakulis, George K. Woodworth, Craig D. Peterson | 1994-04-26 |
| 5212407 | Digital phase match discriminator for three-phase power | Dianne E. Gaddis, Kirk Treubert | 1993-05-18 |
| 5182464 | High speed transfer switch | George K. Woodworth | 1993-01-26 |