Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822850 | Laminated bus bar for use with a power conversion configuration | David W. Pfeifer, Richard H. Sheppard | 2004-11-23 |
| 6721181 | Elongated heat sink for use in converter assemblies | David W. Pfeifer | 2004-04-13 |