Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5859755 | Magnetic tape recording head cleaning apparatus | Jeffrey S. Thiessen, Hector F. Gonzalez, Edwin W. Hazzard, Stephen A. Nunn | 1999-01-12 |
| 5748418 | Magnetic tape recording head cleaning apparatus | Jeffrey S. Thiessen, Hector F. Gonzalez, Edwin W. Hazzard, Stephen A. Nunn | 1998-05-05 |