Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5099615 | Automated rigid-disk finishing system providing in-line process control | John N. Walsh, Robert A. Smith | 1992-03-31 |
| 5088240 | Automated rigid-disk finishing system providing in-line process control | John N. Walsh, Robert A. Smith | 1992-02-18 |
| 4964242 | Apparatus for texturing rigid-disks used in digital magnetic recording systems | Roger R. Stearman, Robert A. Smith | 1990-10-23 |