Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655648 | Modular accessory mechanical lock-out mechanism | Raymond K. Seymour, Roger N. Castonguay | 1997-08-12 |
| 5651451 | System for resetting high ampere-rated circuit breaker operating springs | Roger N. Castonguay, Mark A. Zaffetti | 1997-07-29 |