ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,458, issued on July 28, was assigned to MATTEL INC. (El Segundo, Calif.).
"Toy vehicle track accessory" was invented by Giang-Son Quoc Nguyen (Buena Park, Calif.) and Maxence Rodrigue Bilodeau (Marina Del Rey, Calif.).
The patent was filed on March 31, 2025, under Application No. D/996,208.
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