Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8866014 | Dead front cable terminal with isolated shield | Carl J. Wentzel, William L. Taylor | 2014-10-21 |
| 7131856 | Intermeshing insulation-piercing elements for an insulation-piercing connector | Mark A. Hoisington, Charles Mitchell, Walter R. Romanko, Richard D. Twigg | 2006-11-07 |
| 7104832 | Modular electrical connector and method of using | James M. Campbell, Mark A. Hoisington, Mark D. Matthies, Charles Mitchell, Walter R. Romanko +1 more | 2006-09-12 |
| 7090544 | Modular electrical connector and method of using | James M. Campbell, Mark A. Hoisington, Mark D. Matthies, Charles Mitchell, Walter R. Romanko +1 more | 2006-08-15 |