Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5389906 | Cost-efficient industrial-rated molded case breaker | Roger N. Castonguay, David Arnold, Roger J. Morgan, Frederic W. Glabau, Henry J. Tucholski | 1995-02-14 |
| 5337031 | Cost-efficient industrial-rated molded case breaker | Roger N. Castonguay, David Arnold, Roger J. Morgan, Frederic W. Glabau, Henry J. Tucholski | 1994-08-09 |