Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104037 | Microprocessor controlled climate control device for a plurality of mass transit vehicles | Kenneth A. Karg | 1992-04-14 |
| 5009148 | Vehicle air exchange according to passenger load | Kenneth A. Karg, Robert N. Neddermeyer, III, Alexander Feld | 1991-04-23 |