Richard S. Riddle

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Keene, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Releasably locking introducer devices
- Patent number 5,782,807
- Issue date Jul 21, 1998
- TFX Medical Incorporated
- John Falvai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Introducer device and methods of use thereof
- Patent number 5,741,233
- Issue date Apr 21, 1998
- TFX Medical, Incorporated
- Richard S. Riddle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE