Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836396 | World wide web enabled and digital rating plug | Michael S. Tignor, Patrick Salas, Craig Benjamin Williams, David Fletcher | 2004-12-28 |
| 6804101 | Digital rating plug for electronic trip unit in circuit breakers | Michael S. Tignor, Patrick Salas, Craig Benjamin Williams | 2004-10-12 |
| 6678135 | Module plug for an electronic trip unit | Michael S. Tignor, LeeAnne Wambolt, Geoffrey F. Butland, Michael H. Thomas, Paul T. Rajotte | 2004-01-13 |