ALEXANDRIA, Va., July 7 -- United States Patent no. D1,132,611, issued on July 7, was assigned to WONDERLAND SWITZERLAND AG (Steinhausen, Switzerland).
"High chair" was invented by Martijn Hans van Gelderen (Leiderdorp, Netherlands), Jun-Jing Feng (Dongguan, China), Thomas Stokhof De Jong (Voorschoten Zuid-holland, Netherlands), Li-Yi Wang (Dongguan, China), Jonathan M Pacella (Gap, Pa.) and Jonathan K Mountz (Birdsboro, Pa.).
The patent was filed on Sept. 6, 2023, under Application No. D/901,861.
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