Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5019053 | Hypodermic syringe | Joseph W. Blake, III | 1991-05-28 |
| 5002537 | Hypodermic syringe | Joseph W. Blake, III | 1991-03-26 |
| 5000744 | Hypodermic syringe | Joseph W. Blake, III | 1991-03-19 |
| 4990142 | Hypodermic syringe | Joseph W. Blake, III | 1991-02-05 |