Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821460 | Two-sided replication of data storage media | Barry Brovold | 2004-11-23 |
| 6752611 | Optical disk mold tooling for reduced edge wedge | Chad R. Sandstrom, Douglas R. Plourde, Dean E. Sitz, John R. Johnson | 2004-06-22 |