IP Library › Granted Patent US 1,109,813
Granted Patent S1
US 1,109,813 · App. 29/999,616 · Granted Jan 20, 2026

Magnetic building block

Inventor: Tsoi Hung Shan (Hong Kong, CN)
Assignee: Tsio Hung Shan
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Quick Facts
Patent No.
US 1,109,813
App. No.
29/999,616
Granted
Jan 20, 2026
Kind
S1
Claims (1)

The ornamental design for a magnetic building block as shown and described.

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BrainSpark 48Pcs Translucent Mulit-Color DigitBlocks Magnetic Building Blocks, Reviewed and online as early as May 10, 2022 [online], [site visited Nov. 1, 2025]. Available from Internet: <URL: https://www.amazon.com/dp… [cited by examiner]