Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826490 | Safety device for hypodermic needle or the like | Phillip O. Byrne, Penelope R. Sisson | 1989-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826490 | Safety device for hypodermic needle or the like | Phillip O. Byrne, Penelope R. Sisson | 1989-05-02 |