Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10620242 | Watthour meter block with safety shield | Justin Olson, Allen V. Pruehs, Derrick G. Titus | 2020-04-14 |
| D873689 | Watthour meter block with safety shield | Justin Olson, Allen V. Pruehs, Derrick G. Titus | 2020-01-28 |
| 10020627 | Watthour meter block with safety shield | Justin Olson, Allen V. Pruehs, Derrick G. Titus | 2018-07-10 |
| 8904984 | System and method to enforce excessive engine idle control | Erik C. Ordonez, Juan Blanco | 2014-12-09 |
| 8547686 | Watthour meter socket with secured access high voltage section | Allen V. Pruehs | 2013-10-01 |
| 8149114 | Utility meter tamper monitoring system and method | — | 2012-04-03 |
| 8149119 | Utility meter tamper monitoring system and method | — | 2012-04-03 |