Bearing for yo-yo
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The appearance within the unshaded trapezoidal shaped areas in
The broken lines showing a cross sectional view of a yo-yo in
Claims
The ornamental design for a bearing for a yo-yo, as shown and described.
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Type: Grant
Filed: Nov 9, 2012
Date of Patent: Feb 2, 2016
Assignee: NSK LTD. (Tokyo)
Inventors: Haruo Sekido (Kanagawa), Hiroshi Nishizawa (Kanagawa)
Primary Examiner: Catherine Tuttle
Application Number: 29/436,800