Liquid chromatography tandem mass spectrometer
Description
The broken lines illustrate portions of the liquid chromatography tandem mass spectrometer that form no part of the claimed design. The unshaded surfaces between the solid and broken lines in
Claims
The ornamental design for a liquid chromatography tandem mass spectrometer, as shown and described.
Referenced Cited
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Patent History
Patent number: D1155846
Type: Grant
Filed: Dec 15, 2023
Date of Patent: Oct 27, 2026
Assignee: Reliable (Hangzhou) Medical Technology
Inventors: Yi Zheng (Hangzhou), Yong Cao (Hangzhou), Ming Qiu (Hangzhou), Bo Shen (Hangzhou), Ding Wang (Hangzhou)
Primary Examiner: Lilyana Bekic
Application Number: 29/921,350
Type: Grant
Filed: Dec 15, 2023
Date of Patent: Oct 27, 2026
Assignee: Reliable (Hangzhou) Medical Technology
Inventors: Yi Zheng (Hangzhou), Yong Cao (Hangzhou), Ming Qiu (Hangzhou), Bo Shen (Hangzhou), Ding Wang (Hangzhou)
Primary Examiner: Lilyana Bekic
Application Number: 29/921,350
Classifications
Current U.S. Class:
Specimen Handling, Preparation Or Testing (62) (D24/216)