Christopher R. Williams

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Balloon catheter for retrograde perfusion
- Patent number 5,385,548
- Issue date Jan 31, 1995
- DLP, Inc.
- Christopher R. Williams
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for sanitary removal of indwelling tubes
- Patent number 5,336,193
- Issue date Aug 9, 1994
- DLP, Inc.
- Paul F. Rom
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE