Keychain tool
Description
Claims
The ornamental design for a keychain tool, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D842068
Type: Grant
Filed: Nov 29, 2017
Date of Patent: Mar 5, 2019
Inventor: Wen-Chun Kao (Taipei)
Primary Examiner: Jennifer Rivard
Assistant Examiner: Alison M Ofstun
Application Number: 29/627,630
Type: Grant
Filed: Nov 29, 2017
Date of Patent: Mar 5, 2019
Inventor: Wen-Chun Kao (Taipei)
Primary Examiner: Jennifer Rivard
Assistant Examiner: Alison M Ofstun
Application Number: 29/627,630
Classifications
Current U.S. Class:
D8/105