Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889248 | Operating mechanism for combined interrupter disconnect switch | Horst Plettner, Willie B. Freeman, Jeffry R. Meyer, Thomas Hertig | 1999-03-30 |
| 5478980 | Compact low force dead tank circuit breaker interrupter | Willie B. Freeman, Joachim Stechbarth | 1995-12-26 |