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David R. Longsderff
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Columbia, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Heat pipe fin stack with extruded base
Patent number
7,117,930
Issue date
Oct 10, 2006
Thermal Corp.
John J. Todd
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Heat pipe fin stack with extruded base
Patent number
6,830,098
Issue date
Dec 14, 2004
Thermal Corp.
John J. Todd
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Heat pipe fin stack with extruded base
Publication number
20090126192
Publication date
May 21, 2009
John J. Todd
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Heat pipe fin stack with extruded base
Publication number
20050103473
Publication date
May 19, 2005
John J. Todd
F28 - HEAT EXCHANGE IN GENERAL