Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D302361 | Combined chair and footrest for use when giving childbirth | James Roberts | 1989-07-25 |
| 4703975 | Birthing chair | James Roberts | 1987-11-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D302361 | Combined chair and footrest for use when giving childbirth | James Roberts | 1989-07-25 |
| 4703975 | Birthing chair | James Roberts | 1987-11-03 |