Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040644 | Power distribution system and electrical switching apparatus employing a filter trap circuit to provide arc fault trip coordination | Xin Zhou, Joseph C. Zuercher, Thomas J. Schoepf, William E. Beatty, Jr. | 2011-10-18 |