Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849948 | Self-contained disposable timer for use with medication | Judson C. Groshong, Leonard J. Marcel | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849948 | Self-contained disposable timer for use with medication | Judson C. Groshong, Leonard J. Marcel | 1989-07-18 |