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Kent D. Russell
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Seven Valleys, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Dental scaler system and method
Patent number
6,450,811
Issue date
Sep 17, 2002
Dentsply Research & Development Corp.
David P. Pollock
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Dental scaler and reservoir system
Patent number
D434500
Issue date
Nov 28, 2000
DENTSPLY Research & Development Corp.
David P. Pollock
D24 - Medical and laboratory equipment
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Patent Grant
Dental scaler
Patent number
D433137
Issue date
Oct 31, 2000
DENTSPLY Research & Development Corp.
David P. Pollock
D24 - Medical and laboratory equipment