Marble run block toy set
Description
The dash-dot broken lines represent the boundaries of the enlarged partial view of
Claims
The ornamental design for a marble run block toy set, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D961011
Type: Grant
Filed: Jul 2, 2021
Date of Patent: Aug 16, 2022
Inventors: Guokai Yang (Ningbo), Shangao Zhou (Ningbo), Jie Li (Ningbo)
Primary Examiner: Cynthia M. Chin
Application Number: 29/797,726
Type: Grant
Filed: Jul 2, 2021
Date of Patent: Aug 16, 2022
Inventors: Guokai Yang (Ningbo), Shangao Zhou (Ningbo), Jie Li (Ningbo)
Primary Examiner: Cynthia M. Chin
Application Number: 29/797,726
Classifications
Current U.S. Class:
Runway Or Track (D21/564)