Intelligent spectral analysis pencil
Description
The broken lines in the drawings depict portions of the intelligent spectral analysis pencil that form no part of the claimed design.
Claims
The ornamental design for an intelligent spectral analysis pencil, as shown and described.
Referenced Cited
Patent History
Patent number: D1028760
Type: Grant
Filed: Jun 7, 2022
Date of Patent: May 28, 2024
Assignee: Shenzhen Vispek Technology Co., Ltd (Guangdong)
Inventors: Wei Liu (Guangdong), Han Zhang (Guangdong), Jianjun Cheng (Guangdong), Liguo Huang (Guangdong)
Primary Examiner: Antoine Duval Davis
Application Number: 29/841,505
Type: Grant
Filed: Jun 7, 2022
Date of Patent: May 28, 2024
Assignee: Shenzhen Vispek Technology Co., Ltd (Guangdong)
Inventors: Wei Liu (Guangdong), Han Zhang (Guangdong), Jianjun Cheng (Guangdong), Liguo Huang (Guangdong)
Primary Examiner: Antoine Duval Davis
Application Number: 29/841,505
Classifications