Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960838 | Power system for a telecommunication facility | — | 2005-11-01 |
| 6930402 | Power system for a telecommunication facility | John Billigmeier, Julie Lieb | 2005-08-16 |
| 6885112 | Proton exchange membrane based power system for a telecommunication facility | — | 2005-04-26 |
| 6879052 | Power system for a telecommunication facility | — | 2005-04-12 |