Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4976254 | Endoscopy shield | Dorothy L. Borton | 1990-12-11 |
| 4848322 | Endoscopy shield | Dorothy L. Borton | 1989-07-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4976254 | Endoscopy shield | Dorothy L. Borton | 1990-12-11 |
| 4848322 | Endoscopy shield | Dorothy L. Borton | 1989-07-18 |