Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631006 | System and method of marking materials for automated processing | Spencer B. Dick, Jan Lankamp, David Lee, David A. Morgan | 2003-10-07 |
| 6549438 | AC-to-DC converter circuit utilizing IGBT's for improved efficiency | — | 2003-04-15 |