Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821671 | Wall plug system for electric vehicle | David A. Hein, David Menzies, Reinhard Pusch, Mary Mueller | 2017-11-21 |
| 9719685 | System and method for flame stabilization | Mark David Durbin, Lance Kenneth Blakeman, David Albin Lind | 2017-08-01 |