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Donald Jay Goldhardt
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Grove City, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Polyurethane feeding tube and associated adaptors
Patent number
6,464,686
Issue date
Oct 15, 2002
Abbott Laboratories
Derek P. O'Hara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and method for placement of a percutaneous endoscopic gas...
Patent number
6,093,179
Issue date
Jul 25, 2000
Abbott Laboratories
Derek P. O'Hara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Feeding tube retaining member filling tool
Patent number
5,895,373
Issue date
Apr 20, 1999
Abbott Laboratories
William H. Hirsch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Feeding tube and method
Patent number
5,840,065
Issue date
Nov 24, 1998
Abbott Laboratories
Donald J. Goldhardt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tubing adapter
Patent number
D381075
Issue date
Jul 15, 1997
Abbott Laboratories
Edgar Gilberto Manosalva
D24 - Medical and laboratory equipment
Information
Patent Grant
Feeding tube
Patent number
D379854
Issue date
Jun 10, 1997
Abbott Laboratories
William H. Hirsch
D24 - Medical and laboratory equipment
Information
Patent Grant
Battery charger
Patent number
D372455
Issue date
Aug 6, 1996
Abbott Laboratories
James L. Tiefenthal
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Spring-loaded reciprocable stylet holder
Patent number
5,531,699
Issue date
Jul 2, 1996
Abbott Laboratories
Todd C. Tomba
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tube placement verifier
Patent number
D365881
Issue date
Jan 2, 1996
Abbott Laboratories
James L. Tiefenthal
D24 - Medical and laboratory equipment
Information
Patent Grant
Tube placement verifier with battery charger
Patent number
D365880
Issue date
Jan 2, 1996
Abbott Laboratories
James L. Tiefenthal
D24 - Medical and laboratory equipment
Information
Patent Grant
Low profile gastrostomy device with one-way cross-slit valve
Patent number
5,411,491
Issue date
May 2, 1995
Abbott Laboratories
Donald J. Goldhardt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Gastrostomy tube with improved internal retaining member
Patent number
5,391,159
Issue date
Feb 21, 1995
William H. Hirsch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for loading a T-shaped tension device into a slotted needle
Patent number
5,341,823
Issue date
Aug 30, 1994
Abbott Laboratories
Edgar G. Manosalva
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
External retaining device for a feeding tube
Patent number
D350201
Issue date
Aug 30, 1994
Abbott Laboratories
William H. Hirsch
D24 - Medical and laboratory equipment
Information
Patent Grant
Low profile gastrostomy device with dome
Patent number
5,336,203
Issue date
Aug 9, 1994
Abbott Laboratories
Donald J. Goldhardt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Packaging for T-shaped tension devices
Patent number
5,307,924
Issue date
May 3, 1994
Abbott Laboratories
Edgar G. Manosalva
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
External retaining device for feeding tube or the like
Patent number
5,267,969
Issue date
Dec 7, 1993
Abbott Laboratories
William H. Hirsch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Polyurethane feeding tube and associated adaptors
Publication number
20030009152
Publication date
Jan 9, 2003
Derek P. O'Hara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE