Goldhardt, Donald J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Goldhardt, Donald J..The latest application filed is for "polyurethane feeding tube and associated adaptors".
- Goldhardt, Donald J. - Grove City OH
| Patent | Date |
|---|---|
| Polyurethane feeding tube and associated adaptors App 20030009152 - O'Hara, Derek P. ; et al. | 2003-01-09 |
| Polyurethane feeding tube and associated adaptors Grant 6,464,686 - O'Hara , et al. October 15, 2 | 2002-10-15 |
| Apparatus and method for placement of a percutaneous endoscopic gastrostomy tube Grant 6,093,179 - O'Hara , et al. July 25, 2 | 2000-07-25 |
| Feeding tube retaining member filling tool Grant 5,895,373 - Hirsch , et al. April 20, 1 | 1999-04-20 |
| Feeding tube and method Grant 5,840,065 - Goldhardt , et al. November 24, 1 | 1998-11-24 |
| Feeding tube Grant D379,854 - Hirsch , et al. June 10, 1 | 1997-06-10 |
| Battery charger Grant D372,455 - Tiefenthal , et al. August 6, 1 | 1996-08-06 |
| Spring-loaded reciprocable stylet holder Grant 5,531,699 - Tomba , et al. July 2, 1 | 1996-07-02 |
| Tube placement verifier with battery charger Grant D365,880 - Tiefenthal , et al. January 2, 1 | 1996-01-02 |
| Tube placement verifier Grant D365,881 - Tiefenthal , et al. January 2, 1 | 1996-01-02 |
| Low profile gastrostomy device with one-way cross-slit valve Grant 5,411,491 - Goldhardt , et al. May 2, 1 | 1995-05-02 |
| Gastrostomy tube with improved internal retaining member Grant 5,391,159 - Hirsch , et al. February 21, 1 | 1995-02-21 |
| Method for loading a T-shaped tension device into a slotted needle Grant 5,341,823 - Manosalva , et al. August 30, 1 | 1994-08-30 |
| Low profile gastrostomy device with dome Grant 5,336,203 - Goldhardt , et al. August 9, 1 | 1994-08-09 |
| Packaging for T-shaped tension devices Grant 5,307,924 - Manosalva , et al. May 3, 1 | 1994-05-03 |
| External retaining device for feeding tube or the like Grant 5,267,969 - Hirsch , et al. December 7, 1 | 1993-12-07 |
| Syringe having a calibrated plunger Grant D260,814 - Goldhardt , et al. September 15, 1 | 1981-09-15 |
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