ALEXANDRIA, Va., June 9 -- United States Patent no. 12,286,293, issued on April 29, was assigned to ZHEJIANG LIANYUN ZHIHUI SCI-TECH Co. LTD. (Zhejiang, China).
"Recycling bin for classification and compression of renewable resources" was invented by Zheng Huang (Zhejiang, China), Kexu Xu (Zhejiang, China) and Yufeng Wang (Zhejiang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A recycling bin for classification and compression of renewable resources, comprising a recycling bin housing, and a recycling bin inner container and a pressurizing device provided inside the recycling bin housing, wherein a weighing device is further provided between a bottom of the recycling bin inner container and the recyc...