ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,441,286, issued on Oct. 14, was assigned to TEKTRO TECHNOLOGY Corp. (Changhua County, Taiwan).
"Anti-lock brake device for bicycle" was invented by Po-Hsien Huang (Changhua County, Taiwan) and Tzu-Chang Wang (Changhua County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides an anti-lock brake device including an oil pressure tank, a valve, and a movable component. The oil pressure tank has an accommodation space, an oil inlet channel, and an oil outlet channel connected to the accommodation space. The valve is slidably located in the oil inlet channel and for sealing or opening an oil inlet of the oil inlet channel. The mova...