Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811472 | Inline lapping of magnetic tape | Nang T. Tran, Arne B. Boberg, William Qualls, Edward L. Schneider | 2004-11-02 |
| 6752611 | Optical disk mold tooling for reduced edge wedge | Chad R. Sandstrom, Dean E. Sitz, Donald J. Kerfeld, John R. Johnson | 2004-06-22 |
| 6678238 | Mold for manufacturing double-sided disk shaped articles for storing data | Dean E. Sitz, Jeffrey M. Novotny, Chad R. Sandstrom | 2004-01-13 |