Bearing for a yo-yo
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The broken lines are included for the purpose of illustrating cross sectional views of a yo-yo and portions of the bearing for a yo-yo that form no part of the claimed design.
Claims
The ornamental design for a bearing for a yo-yo, as shown and described.
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Type: Grant
Filed: Feb 18, 2015
Date of Patent: Feb 14, 2017
Assignee: NSK LTD. (Tokyo)
Inventors: Haruo Sekido (Kanagawa), Hiroshi Nishizawa (Kanagawa)
Primary Examiner: Catherine Tuttle
Application Number: 29/517,884