ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,003, issued on April 21, was assigned to Rainbow Robotics (Daejeon, South Korea).
"Serving robot" was invented by Jeong Soo Lim (Daejeon, South Korea), Dong Seop Lim (Daejeon, South Korea), Eun Kyung Kim (Daejeon, South Korea) and Byung Ryung You (Daejeon, South Korea).
The patent was filed on March 22, 2024, under Application No. D/934,118.
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