Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D302222 | Tissue holder | Michael S. Joss, Stanley Gresens | 1989-07-18 |
| D302223 | Tissue holder | Michael S. Joss, Stanley Gresens | 1989-07-18 |
| D301955 | Tissue holder | Michael S. Joss, Stanley P. Gresens | 1989-07-04 |