Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935104 | Safety medical syringe with retractable needle | Gregory A. Janek, Morris Lee | 1999-08-10 |
| 5882342 | Safety medical syringe with retractable needle | Donald L. Cooper, Douglas E. Boyd, Roger W. Smith | 1999-03-16 |
| 5180370 | Safety hypodermic syringe with retractable needle | — | 1993-01-19 |