Thomas E. Drummond

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Stillwater, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Power management for medical sensing devices employing multiple sen...
- Patent number 8,594,339
- Issue date Nov 26, 2013
- 3M Innovative Properties Company
- Joel R. Dufresne
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modular electronic biosensor with interface for receiving disparate...
- Patent number 8,548,174
- Issue date Oct 1, 2013
- 3M Innovative Properties Company
- Joel R. Dufresne
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stethoscope with frictional noise reduction
- Patent number 7,806,226
- Issue date Oct 5, 2010
- 3M Innovative Properties Company
- Thomas E. Drummond
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stethoscope
- Patent number 6,725,966
- Issue date Apr 27, 2004
- 3M Innovative Properties Company
- Thomas E. Drummond
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MODULAR ELECTRONIC BIOSENSOR WITH INTERFACE FOR RECEIVING DISPARATE...
- Publication number 20100056956
- Publication date Mar 4, 2010
- Joel R. Dufresne
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POWER MANAGEMENT FOR MEDICAL SENSING DEVICES EMPLOYING MULTIPLE SEN...
- Publication number 20080232604
- Publication date Sep 25, 2008
- 3M Innovative Properties Company
- Joel R. Dufresne
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Stethoscope with Frictional Noise Reduction
- Publication number 20080093157
- Publication date Apr 24, 2008
- 3M Innovative Properties Company
- Thomas E. Drummond
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Stethoscope
- Publication number 20030201138
- Publication date Oct 30, 2003
- Thomas E. Drummond
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE