Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8939989 | Obstetric forceps | Alex Oboh, Richard Hall, Paul Thorning | 2015-01-27 |
| D672039 | Forceps | Alex Oboh, Richard Hall, Paul Thorning | 2012-12-04 |
| 5921509 | Apparatus for suspending conduit | Anthony Joseph Carmen, John P. Graham | 1999-07-13 |
| 5137306 | Multiple-duct conduit system with expansion chamber coupling | — | 1992-08-11 |