Heat exchange tube
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Description
Claims
The ornamental design for a heat exchange tube, as shown and described.
Referenced Cited
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Patent History
Patent number: D696211
Type: Grant
Filed: Feb 24, 2012
Date of Patent: Dec 24, 2013
Assignee: Korea Bundy Co., Ltd. (Gyeonggi-do)
Inventors: Dong Ha Lee (Gyeonggi-do), Byung Hee Ryoo (Gyeonggi-do)
Primary Examiner: Selina Sikder
Application Number: 29/414,105
Type: Grant
Filed: Feb 24, 2012
Date of Patent: Dec 24, 2013
Assignee: Korea Bundy Co., Ltd. (Gyeonggi-do)
Inventors: Dong Ha Lee (Gyeonggi-do), Byung Hee Ryoo (Gyeonggi-do)
Primary Examiner: Selina Sikder
Application Number: 29/414,105
Classifications
Current U.S. Class:
Heat Sink (D13/179)