Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644932 | Hybrid electric/mechanical compressor with gear reducer | Robert Mohrmann, Richard Luken, Stephen Kempfer, Shawn Swales | 2003-11-11 |
| 6543243 | Hybrid compressor | Robert Mohrmann, Rance Stehouwer | 2003-04-08 |