Yo-yo
Description
Claims
The ornamental design for a yo-yo, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D843491
Type: Grant
Filed: Dec 29, 2016
Date of Patent: Mar 19, 2019
Inventor: Hans W Van Dan Elzen (Gilbert, AZ)
Primary Examiner: Catherine A Tuttle
Application Number: 29/589,251
Type: Grant
Filed: Dec 29, 2016
Date of Patent: Mar 19, 2019
Inventor: Hans W Van Dan Elzen (Gilbert, AZ)
Primary Examiner: Catherine A Tuttle
Application Number: 29/589,251
Classifications
Current U.S. Class:
Return Top Or Diablo (D21/464)