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White Rock, CA
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Patents Grants
last 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 Applications
last 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
Trademark
last 30 trademarks
Information
Trademark
78558735 - COOLHEAD
Serial number
78558735
Registration number
3570086
Filing date
Feb 2, 2005
Coolhead Technologies Inc.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth