Infrared leak detector

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Description

1.1 : Front

1.2 : Back

1.3 : Left

1.4 : Right

1.5 : Top

1.6 : Bottom

1.7 : Perspective

1.8 : Perspective

FIG. 1.1 is a front view of an infrared leak detector embodying our new design; FIG. 1.2 is a back view thereof; FIG. 1.3 is a left view thereof; FIG. 1.4 is a right view thereof; FIG. 1.5 is a top view thereof; FIG. 1.6 is a bottom view thereof; FIG. 1.7 is perspective view 1 thereof; FIG. 1.8 is perspective view 2 thereof; the design is used to detect the leakage of refrigerant and the key points lie in the combination of the shape and pattern; the broken lines in FIG. 1.4, 1.7 indicate disclaimed parts of the design.

Claims

The ornamental design for an infrared leak detector as shown and described.

Referenced Cited
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Foreign Patent Documents
209166769 July 2019 CN
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Patent History
Patent number: D1136966
Type: Grant
Filed: Mar 20, 2025
Date of Patent: Jul 28, 2026
Inventors: Hao Chen (Xuzhou), Weilong Li (Xuzhou), Yiqi Qiu (Xuzhou)
Primary Examiner: Antoine Duval Davis
Application Number: 35/525,226