John T. Keller

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Willoughby, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Patient handling arrangements for NMR imaging systems
- Patent number 4,727,328
- Issue date Feb 23, 1988
- Technicare Corporation
- Robert L. Carper
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Phase sensitive detection in multislice magnetic resonance imaging...
- Patent number 4,673,880
- Issue date Jun 16, 1987
- Technicare Corporation
- Russell A. Compton
- G01 - MEASURING TESTING
Information Patent Grant
Variable persistance video display
- Patent number 4,223,353
- Issue date Sep 16, 1980
- Ohio Nuclear Inc.
- John T. Keller
- G01 - MEASURING TESTING
Information Patent Grant
Video display control for diagnostic scanners
- Patent number 4,206,654
- Issue date Jun 10, 1980
- John T. Keller
- G01 - MEASURING TESTING
Information Patent Grant
Process and apparatus for scanning sections of radiation
- Patent number 3,970,852
- Issue date Jul 20, 1976
- Ohio Nuclear, Inc.
- Joseph B. Richey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE