Science toy

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Description

FIG. 1 is a front, top perspective view of a science toy showing my new design;

FIG. 2 is a rear, bottom perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Claims

The ornamental design for a science toy, as shown and described.

Referenced Cited
U.S. Patent Documents
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D81579 July 1930 Giesler
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D225880 January 1973 Spiegel
D285592 September 9, 1986 Kushner
D315374 March 12, 1991 Berggreen
D572317 July 1, 2008 Lam
D658220 April 24, 2012 Saum
D800862 October 24, 2017 Easler
D902338 November 17, 2020 Rademacher
D904303 December 8, 2020 Xu
D923572 June 29, 2021 Zhang
D923573 June 29, 2021 Zhang
D923719 June 29, 2021 Zhang
Foreign Patent Documents
305689545 April 2020 CN
306785348 August 2021 CN
307581659 October 2022 CN
Other references
  • Low Temperature Stirling Engine Motor Steam Heat Educational Engine Model, Science, announced May 6, 2020 [online]. Available from internet, URL:<https://www.amazon.ca/iBIGXI-Temperature-Stirling-Engine-Educational/dp/B08867PCYV> (Year: 2020).
  • Low Temperature Stirling Engine Motor,Acogedor Steam Heat Education Model, announced Nov. 6, 2018 [online]. Available from internet, URL:<https://www.amazon.ca/dp/B07K73ST89> (Year: 2018).
  • Stirling Engine,Air Engine Motor Model Mini Hot Air Engine Education Toy, announced Sep. 17, 2021 [online]. Available from internet, URL:<https://www.amazon.ca/Stirling-Engine-Education-Science-Experiment/dp/B09GKP2BKC> (Year: 2021).
Patent History
Patent number: D1008367
Type: Grant
Filed: May 24, 2021
Date of Patent: Dec 19, 2023
Inventor: Yi Zhang (Wuhan)
Primary Examiner: Lauren D McVey
Assistant Examiner: Elisa Maria Pujals
Application Number: 29/785,221
Classifications
Current U.S. Class: Industrial-type Machine (D21/528)