Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5411492 | Hypodermic needle protector | Maurice S. Kanbar, Robert J. Cohn, Albert Kolvites | 1995-05-02 |
| 5246427 | Safety hypodermic needle and shielding cap assembly | Maurice S. Kanbar, Robert J. Cohn, Albert Kolvites | 1993-09-21 |
| 4921490 | Safety hypodermic needle syringe | I. Martin Spier | 1990-05-01 |
| 4863435 | Safety hypodermic syringe | I. Martin Spier | 1989-09-05 |