R. David Fletcher

Follow

Person

White Rock, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Dielectric welding methods and apparatus
- Patent number 7,208,711
- Issue date Apr 24, 2007
- Coolhead Technologies, Inc.
- R. David Fletcher
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flexible heat exchangers for medical cooling and warming applications
- Patent number 7,077,858
- Issue date Jul 18, 2006
- Coolhead Technologies, Inc.
- R. David Fletcher
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DIELECTRIC WELDING METHODS
- Publication number 20070164018
- Publication date Jul 19, 2007
- Coolhead Technologies, Inc.
- R. David FLETCHER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
APPARATUS AND METHODS FOR WARMING AND COOLING BODIES
- Publication number 20060191675
- Publication date Aug 31, 2006
- Coolhead Technologies, Inc.
- R. David FLETCHER
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Dielectric welding methods and apparatus
- Publication number 20050252896
- Publication date Nov 17, 2005
- Coolhead Technologies, Inc.
- R. David Fletcher
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Flexible heat exchangers
- Publication number 20050061473
- Publication date Mar 24, 2005
- Coolhead Technologies, Inc.
- R. David Fletcher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Flexible heat exchangers for medical cooling and warming applications
- Publication number 20050065581
- Publication date Mar 24, 2005
- Coolhead Technologies, Inc.
- R. David Fletcher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE