ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,544,287, issued on Feb. 10, was assigned to FULL CARE TECHNOLOGY Co. LTD. (Taichung, Taiwan).
"Carrying module and auxiliary tool using same" was invented by Tsung-Yi Lin (Tainan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a carrying module detachably provided on a host module. The carrying module comprises two mounting bases, two guardrails, two bearing plates, and a backrest assembly. The two guardrails are respectively connected and locked to the mounting bases by means of a first coupling device. The two bearing plates are respectively rotatably mounted at the bottoms of the two guardrails by a second coupling device. When be...