ALEXANDRIA, Va., March 31 -- United States Patent no. D1,121,024, issued on March 31, was assigned to Shenzhen Abel Technology Co. Ltd. (Shenzhen, China).
"Electric pencil sharpener" was invented by Hua Chen (Guangdong, China).
The patent was filed on March 5, 2024, under Application No. D/931,089.
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