ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,098,548, issued on Oct. 14, was assigned to SHENZHEN BILLDA TECHNOLOGY Co. LTD (Shenzhen, China).
"Emergency light tube" was invented by Jianjun Ke (Shenzhen, China), Yuyang Zhang (Shenzhen, China) and Qiu Feng (Shenzhen, China).
The patent was filed on June 17, 2024, under Application No. D/947,594.
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