Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4699763 | Circuit breaker contact containing silver and graphite fibers | Jere L. McKee, Norman S. Hoyer | 1987-10-13 |
| 4658504 | Method for insulating conductor joints particularly bus bars and insulated bus bar apparatus | Norman Davies | 1987-04-21 |