Alcohol tester
Latest CHANGSHA U DE TOPTECH ELECTRONIC TECHNOLOGY CO., LTD Patents:
Description
The broken lines in the drawings depict portions of the alcohol tester that form no part of the claimed design.
Claims
The ornamental design for an alcohol tester, as shown and described.
Referenced Cited
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Patent History
Patent number: D966122
Type: Grant
Filed: Mar 31, 2021
Date of Patent: Oct 11, 2022
Assignee: CHANGSHA U DE TOPTECH ELECTRONIC TECHNOLOGY CO., LTD (Changsha)
Inventor: Liang Li (Changsha)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Lillian Windham
Application Number: 29/776,552
Type: Grant
Filed: Mar 31, 2021
Date of Patent: Oct 11, 2022
Assignee: CHANGSHA U DE TOPTECH ELECTRONIC TECHNOLOGY CO., LTD (Changsha)
Inventor: Liang Li (Changsha)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Lillian Windham
Application Number: 29/776,552
Classifications
Current U.S. Class:
Chemical (12) (D10/81)