Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5978977 | System for controlling the temperature of a railing and method therefor | Mary A. Haydu | 1999-11-09 |
| 4479101 | Circuit breaker with self-adjusting armature | — | 1984-10-23 |