Robert Sparks

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for rotating a prosthetic heart valve within a sewing ring
- Patent number 5,964,800
- Issue date Oct 12, 1999
- Baxter International, Inc.
- Robert Sparks
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Mitral valve rotator assembly
- Patent number 5,716,398
- Issue date Feb 10, 1998
- Baxter International, Inc.
- Robert Sparks
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE