Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8134092 | Circuit breaker cover attachment | Duane Lee Turner | 2012-03-13 |
| 7498535 | Circuit breaker operator | Alexander Filippenko, Duane Lee Turner | 2009-03-03 |
| D562257 | Transfer switch for alternative power sources to a load center | George E. Burke, Jr., Chad R. Mittelstadt, Duane Lee Turner | 2008-02-19 |