Tester for antistatic wrist strap
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Description
The broken lines depict portions of the tester for antistatic wrist strap in which the design is embodied that are not considered part of the claimed design.
Claims
The ornamental design for a tester for antistatic wrist strap, as shown and described.
Referenced Cited
Patent History
Patent number: D889290
Type: Grant
Filed: Mar 1, 2019
Date of Patent: Jul 7, 2020
Assignee: HAKKO CORPORATION (Osaka)
Inventors: Tetsuo Yokoyama (Osaka), Kaori Fujie (Osaka)
Primary Examiner: Antoine Duval Davis
Application Number: 29/682,066
Type: Grant
Filed: Mar 1, 2019
Date of Patent: Jul 7, 2020
Assignee: HAKKO CORPORATION (Osaka)
Inventors: Tetsuo Yokoyama (Osaka), Kaori Fujie (Osaka)
Primary Examiner: Antoine Duval Davis
Application Number: 29/682,066
Classifications
Current U.S. Class:
Electrical Property (D10/75)