Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D972336 | Infant feeding positioning cushion | Jessica L. Grant, Samantha Swartz, Greg Hinzmann | 2022-12-13 |
| 6530898 | Visual inflation pressure indicator and surgical tube including the indicator | Shekhar D. Nimkar, E. David Fink | 2003-03-11 |
| 5499625 | Esophageal-tracheal double lumen airway | Michael Frass, Reinhard Frenzer, Gregor Dean Long, John S. Kline, E. David Fink +1 more | 1996-03-19 |
| 5311863 | Laser resistant endotracheal tube, tape, material and article | Anthony N. Toppses | 1994-05-17 |
| 5207655 | Medico-surgical tube including improved means for administering liquid or gas treatment | — | 1993-05-04 |
| 4990143 | Reinforced medico-surgical tubes | — | 1991-02-05 |
| 4883474 | Thoracic catheter | Ralph D. Alley | 1989-11-28 |
| 4852564 | Flexible connectors for medico-surgical tubes | Isaac S. Jackson | 1989-08-01 |
| 4834723 | Thoracic catheters | Isaac S. Jackson | 1989-05-30 |
| 4593690 | Endotracheal tubes with improved proximal end connector units | Isaac S. Jackson | 1986-06-10 |
| 4459255 | Catheter distal end finishing method | — | 1984-07-10 |