Ann M. Donohoo

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Shorview, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic capacitor maintenance system for an implantable cardiover...
- Patent number 5,899,923
- Issue date May 4, 1999
- Angeion Corporation
- Mark W. Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Staged energy concentration for an implantable biomedical device
- Patent number 5,674,248
- Issue date Oct 7, 1997
- Angeion Corporation
- Mark W. Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for delivering multiple closely spaced defibrilla...
- Patent number 5,620,464
- Issue date Apr 15, 1997
- Angeion Corporation
- Mark W. Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE