Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5871467 | Post-pyloric feeding tubes | Joseph M. Makowski | 1999-02-16 |
| 5413565 | Gastrostomy feeding port with elastic adjustable tip | Lester D. Michels | 1995-05-09 |
| 5259367 | Devices and methods for placement of feeding tubes | Donald F. Kirby, Lester D. Michels | 1993-11-09 |