ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,355, issued on April 21, was assigned to SHENZHEN GAINSEA TECHNOLOGY Co. LTD. (Shenzhen, China).
"Instant-mix cap" was invented by Minghui Yan (Shenzhen, China), Wei Wu (Shenzhen, China), Xiaodong Zheng (Shenzhen, China) and Jie Liao (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides an instant-mix cap, which relates to the technical field of the bottle cap. The instant-mix cap includes a cap body and a sealing plug, and the cap body and the sealing plug enclosed to form a sealed storage chamber, a pushing part can drive an elastic part to deform and move downward under the action of an external force, an...