ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,532,978, issued on Jan. 27, was assigned to ZHEJIANG ANSHENG SCIENCE & TECHNOLOGY STOCK Co. LTD. (Yongkang, China).
"Direct-drinking container lid with one-key control function" was invented by Mingyong Zhang (Zhejiang, China) and Qiuxia Luo (Zhejiang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The application discloses a direct-drinking container lid with a one-key control function, and relates to the technical field of daily necessities. The direct-drinking container lid with a one-key control function comprises a carrier; a first water outlet part which is bendable, penetrates through the carrier and is used for liquid circulation; a moving...