Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601535 | Safety device for hypodermic needle or the like | Penelope R. Sisson, Harry R. Ingham | 1997-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601535 | Safety device for hypodermic needle or the like | Penelope R. Sisson, Harry R. Ingham | 1997-02-11 |