Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8991267 | Engine torque sensor | Timothy Miles Kenney, Hussam El-Jobran | 2015-03-31 |
| 4963696 | Tamper resistant padmounted transformer | Virgil L. Borgmeyer, Herbert S. Adkins | 1990-10-16 |
| 4559699 | Method of constructing a padmounted distribution transformer | Charles J. Witzigman | 1985-12-24 |
| 4533786 | Padmounted transformer enclosure | Virgil L. Borgmeyer, Dudley L. Galloway, Gary N. Sonnenberg, Jan S. Gruczka | 1985-08-06 |