John R. Ellenbecker

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Juneau, AK, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for applying suction adjacent to a tooth
- Patent number 6,736,640
- Issue date May 18, 2004
- John R. Ellenbecker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for applying suction adjacent to a tooth
- Patent number 6,309,218
- Issue date Oct 30, 2001
- John R. Ellenbecker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE