Granted Patent
S1
US 1,043,862 · App. 29/857,447 · Granted Sep 24, 2024
Toy building block
Inventors:
Rixi Luo (Guangzhou, CN); Enyong Xuan (Guangzhou, CN); Weicong Qian (Guangzhou, CN); Ziwen Huang (Guangzhou, CN); Zhenxiang Yuan (Guangzhou, CN)
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Claims (1)
The ornamental design for a toy building block, as shown and described.