Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5768068 | Head/suspension design having fewer signal wires and making the same | Eric A. Eckberg, Albert John Wallash | 1998-06-16 |
| 4892672 | Process for controlling ferrous iron content in manganese zinc ferrite | Ralph W. Scheidecker | 1990-01-09 |
| 4552710 | Process of hot isostatic pressing of ferrite material | Eugene B. Rigby, Ralph W. Scheidecker | 1985-11-12 |