Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290235 | Non-reusable syringe | Alexander Stewart Richardson | 1994-03-01 |
| 4634011 | Double opening lid | — | 1987-01-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290235 | Non-reusable syringe | Alexander Stewart Richardson | 1994-03-01 |
| 4634011 | Double opening lid | — | 1987-01-06 |