Heat exchanging pipe
The pair of symbolic break lines in
The dash-dot broken lines in
Claims
The ornamental design for a heat exchanging pipe as shown and described.
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- Enhancing Heat Exchange Efficiency_ the Power of Aluminium Micro-channel Tubes and Coatings. By Chongqing Chal Precision Aluminium Co. Dated Dec. 9, 2023. Found online [Jul. 17, 2025] https://www.chaluminium.com/enhancing-heat-exchange-efficiency-the-power-of-aluminium-micro-channel-tubes-and-coatings (Year: 2023).
Type: Grant
Filed: Oct 18, 2023
Date of Patent: Jul 21, 2026
Inventor: Haiying Wang (Weifang)
Primary Examiner: Natasha Vujcic
Assistant Examiner: Earl B Elowsky
Application Number: 29/914,479