John D. Schellenberg

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Cleveland Heights, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Tool position indicator
- Patent number 7,302,288
- Issue date Nov 27, 2007
- Z-Kat, Inc.
- John D. Schellenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Interventional radio frequency coil assembly for magnetic resonance...
- Patent number 6,198,961
- Issue date Mar 6, 2001
- Picker International, Inc.
- Benjamin R. Stern
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microscope calibrator
- Patent number 6,081,336
- Issue date Jun 27, 2000
- Picker International, Inc.
- Dale A. Messner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Localizing and orienting probe for view devices
- Patent number 5,999,837
- Issue date Dec 7, 1999
- Picker International, Inc.
- Dale A. Messner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE