Thomas E. Barker

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Cherry Valley, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Closed loop speed control for a pneumatic dental handpiece
- Patent number 8,777,614
- Issue date Jul 15, 2014
- Dentsply International Inc.
- Kevin Brennan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Closed loop speed control for a pneumatic dental handpiece
- Patent number 8,303,304
- Issue date Nov 6, 2012
- Dentsply International, Inc.
- Kevin Brennan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DENTAL HANDPIECE
- Publication number 20130059267
- Publication date Mar 7, 2013
- Tom Papanek
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CLOSED LOOP SPEED CONTROL FOR A PNEUMATIC DENTAL HANDPIECE
- Publication number 20130052606
- Publication date Feb 28, 2013
- Dentsply International, Inc.
- Kevin BRENANN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DENTAL HANDPIECE
- Publication number 20120156642
- Publication date Jun 21, 2012
- TOM PAPANEK
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CLOSED LOOP SPEED CONTROL FOR A PNEUMATIC DENTAL HANDPIECE
- Publication number 20080145817
- Publication date Jun 19, 2008
- DENTSPLY INTERNATIONAL INC.
- Kevin Brennan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dental handpiece
- Publication number 20070087303
- Publication date Apr 19, 2007
- Tom Papanek
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dental handpiece
- Publication number 20020168610
- Publication date Nov 14, 2002
- DENTSPLY Research & Development Corp.
- Tom Papanek
- B22 - CASTING POWDER METALLURGY