Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5728070 | Portable chemotherapy treatment dispenser system | by Margaret K. Walker, executrix | 1998-03-17 |
| 4489221 | Telephone line/subscriber equipment disconnect apparatus | Richard Scott Hoppough | 1984-12-18 |