Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9337545 | Apparatus and systems for mounting an electrical switching device | David M. Lettkeman, Eric Bolze | 2016-05-10 |
| 8780008 | Reinforced mount for an antenna assembly | David M. Lettkeman, Eric Boize | 2014-07-15 |
| 8081139 | Structures and methods for mounting an antenna | David M. Lettkeman, Eric Bolze | 2011-12-20 |
| 7360361 | Turbocharger | Thomas Prusinski, Peter Hofbauer | 2008-04-22 |