Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4417460 | Hypodermic syringe destruction device | — | 1983-11-29 |
| 4269364 | Needle chopper apparatus | John G. Elder | 1981-05-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4417460 | Hypodermic syringe destruction device | — | 1983-11-29 |
| 4269364 | Needle chopper apparatus | John G. Elder | 1981-05-26 |