Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5895373 | Feeding tube retaining member filling tool | Donald J. Goldhardt | 1999-04-20 |
| 5840065 | Feeding tube and method | Donald J. Goldhardt, John D. Hall, Jeffrey R. Ross | 1998-11-24 |
| D379854 | Feeding tube | Donald J. Goldhardt | 1997-06-10 |
| 5411491 | Low profile gastrostomy device with one-way cross-slit valve | Donald J. Goldhardt | 1995-05-02 |
| 5391159 | Gastrostomy tube with improved internal retaining member | Donald J. Goldhardt | 1995-02-21 |
| D350201 | External retaining device for a feeding tube | Donald J. Goldhardt | 1994-08-30 |
| 5336203 | Low profile gastrostomy device with dome | Donald J. Goldhardt | 1994-08-09 |
| 5267969 | External retaining device for feeding tube or the like | Donald J. Goldhardt | 1993-12-07 |
| D335534 | Gastrostomy tube | Kent E. Iversen | 1993-05-11 |
| 5167627 | Stoma creator gastrostomy device and method for placement of a feeding tube | Robert Donald Clegg, Ronald M. Isaac | 1992-12-01 |
| 5098378 | Method of jejunal feeding | Carl Joseph Piontek, Kent E. Iversen, Arthur A. Dahl | 1992-03-24 |
| 5080650 | Gastrostomy tube | Kent E. Iversen | 1992-01-14 |
| 5074846 | Stoma creator gastrostomy device and method for placement of a feeding tube | Robert Donald Clegg, Ronald M. Isaac | 1991-12-24 |
| 5071405 | Gastrostomy tube | Carl Joseph Piontek, Kent E. Iversen, Arthur A. Dahl | 1991-12-10 |