Plate-fin type radiator cooling tube
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Description
Claims
The ornamental design for a plate-fin type radiator cooling tube, as shown and described.
Referenced Cited
U.S. Patent Documents
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D802494 | November 14, 2017 | Pruitt |
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Patent History
Patent number: D837701
Type: Grant
Filed: Jun 22, 2017
Date of Patent: Jan 8, 2019
Assignee: QINGDAO AUTO RADIATOR CO., LTD. (Qingdao)
Inventors: Dajun Li (Qingdao), Dongliang Qi (Qingdao), Dengfeng Wang (Qingdao)
Primary Examiner: Darlington Ly
Application Number: 29/608,540
Type: Grant
Filed: Jun 22, 2017
Date of Patent: Jan 8, 2019
Assignee: QINGDAO AUTO RADIATOR CO., LTD. (Qingdao)
Inventors: Dajun Li (Qingdao), Dongliang Qi (Qingdao), Dengfeng Wang (Qingdao)
Primary Examiner: Darlington Ly
Application Number: 29/608,540
Classifications
Current U.S. Class:
Radiator Or Casing Therefor (D12/166)