Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4247840 | Ground fault receptacle reversible conductors | David A. Cooper, Edward J. Vibert | 1981-01-27 |
| 4237435 | Ground fault receptacle re-set guide assembly | David A. Cooper, Edward J. Vibert | 1980-12-02 |
| 4236128 | Ground fault receptacle | David A. Cooper, Edward J. Vibert | 1980-11-25 |