Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5176640 | Hypodermic injection syringe provided with a plunger able to retract and contain the hypodermic needle after use | Gaetano Nacci | 1993-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5176640 | Hypodermic injection syringe provided with a plunger able to retract and contain the hypodermic needle after use | Gaetano Nacci | 1993-01-05 |