ALEXANDRIA, Va., March 3 -- United States Patent no. D1,115,300, issued on March 3, was assigned to FUTRONICS (NA) Corp. (Pasadena, Calif.) and UBTECH ROBOTICS CORP (Shenzhen, China).
"Walking assist device" was invented by Shixun Chen (Pasadena, Calif.), Shuaicheng Dong (Vancouver, Canada), Yutong Zhang (Salt lake City) and Chengkun Zhang (Pasadena, Calif.).
The patent was filed on Oct. 17, 2023, under Application No. D/905,084.
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