Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889107 | Surgical retractor | — | 1989-12-26 |
| 4863424 | Tubular medical device and method of making and using the same | Joseph W. Blake, III | 1989-09-05 |
| 4830674 | Delaminable reservoir for scrubbing implements | — | 1989-05-16 |
| 4812067 | Disposable applicator package | James Brown | 1989-03-14 |