Air-duct type heating module
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Description
Claims
The ornamental design for an air-duct type heating module, as shown and described.
Referenced Cited
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Patent History
Patent number: D832413
Type: Grant
Filed: Jun 30, 2017
Date of Patent: Oct 30, 2018
Assignee: Kogaku Technology Inc. (Miaoli County)
Inventors: Yueh-Lin Chiang (Miaoli County), Hsin-Jan Pai (Miaoli County), Ying-Feng Lee (Miaoli County), Ling-Chiao Huang (Miaoli County)
Primary Examiner: T Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/609,571
Type: Grant
Filed: Jun 30, 2017
Date of Patent: Oct 30, 2018
Assignee: Kogaku Technology Inc. (Miaoli County)
Inventors: Yueh-Lin Chiang (Miaoli County), Hsin-Jan Pai (Miaoli County), Ying-Feng Lee (Miaoli County), Ling-Chiao Huang (Miaoli County)
Primary Examiner: T Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/609,571
Classifications
Current U.S. Class:
Furnace (D23/329)