Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670587 | Self heating thermal protector | — | 2003-12-30 |
| 6657834 | Reset lockout for circuit interrupting device | — | 2003-12-02 |
| 6646838 | Circuit interrupting system with independent trip and reset lockout | William R. Ziegler | 2003-11-11 |