Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5208795 | Cleaner unit with jet spray for information disks | Joshua F. Lavinsky, Dean S. Graham | 1993-05-04 |
| 5126992 | Cleaner unit for information disks | Joshua F. Lavinsky, Dean S. Graham | 1992-06-30 |