Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D352354 | Adaptor for a three way syringe | David J. Wasserman, Richard R. Matthews | 1994-11-08 |
| 5342195 | Dental syringe tip and adaptor | David J. Wasserman, Richard R. Mathews | 1994-08-30 |
| 5306146 | Syringe tip locking assembly | David J. Wasserman, Richard R. Matthews | 1994-04-26 |