Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4735607 | Nasogastric tube antireflux valve | — | 1988-04-05 |
| 4391007 | Multi-position wall spacer | Larry D. Mitchell | 1983-07-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4735607 | Nasogastric tube antireflux valve | — | 1988-04-05 |
| 4391007 | Multi-position wall spacer | Larry D. Mitchell | 1983-07-05 |