Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725499 | Dual barreled syringe and methods of assembly and use | Charles M. Frey | 1998-03-10 |
| 5059172 | Syringe with two part mastitis cannula cap | Stephen F. Sutherland | 1991-10-22 |