Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974603 | Needle ejector apparatus for a blood sample vacuum tube container | — | 1990-12-04 |
| 4950253 | Needle ejector structure for a syringe | — | 1990-08-21 |
| 4469765 | Shock absorbing battery housing | William John McCartney, Mitchel J. Keil | 1984-09-04 |