Keychain tool
Description
The broken lines represent unclaimed portions of the design article. All of the broken lines forms no part of the claimed design.
Claims
The ornamental design for a keychain tool, as shown and described.
Referenced Cited
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Patent History
Patent number: D881671
Type: Grant
Filed: Dec 18, 2018
Date of Patent: Apr 21, 2020
Inventor: Wen-Chun Kao (Taipei)
Primary Examiner: Janice Hallmark
Application Number: 29/673,962
Type: Grant
Filed: Dec 18, 2018
Date of Patent: Apr 21, 2020
Inventor: Wen-Chun Kao (Taipei)
Primary Examiner: Janice Hallmark
Application Number: 29/673,962
Classifications
Current U.S. Class:
D8/105