Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401463 | Cooling and heating system for an equipment enclosure using a vortex tube | Nihad Dukhan, Mark Christopher Cress | 2002-06-11 |
| 6366464 | Card cage for circuit cards in an optical network unit | John Matthes, James D. Zipper, Barry Joe Ethridge, Mahlon D. Kimbrough | 2002-04-02 |
| 6345512 | Power efficient, compact DC cooling system | Don C. Mueller, Ramon Rodriguez | 2002-02-12 |