Science toy
Description
Claims
The ornamental design for a science toy, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D962351
Type: Grant
Filed: May 24, 2021
Date of Patent: Aug 30, 2022
Inventor: Yi Zhang (Wuhan)
Primary Examiner: Eric L Goodman
Assistant Examiner: Sarah L Smith
Application Number: 29/785,222
Type: Grant
Filed: May 24, 2021
Date of Patent: Aug 30, 2022
Inventor: Yi Zhang (Wuhan)
Primary Examiner: Eric L Goodman
Assistant Examiner: Sarah L Smith
Application Number: 29/785,222
Classifications
Current U.S. Class:
Aircraft (D21/430);
Aircraft Or Spacecraft (D21/447);
Including Propeller (D21/450)