ALEXANDRIA, Va., June 5 -- United States Patent no. 12,276,127, issued on April 15, was assigned to Xia Shin International Co. Ltd. (Tainan, Taiwan).

"Positioning device for fence supplemented with pet guardrail" was invented by Eric Chen Zer Lo (Tainan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A positioning device for fence supplemented with pet guardrail comprises: an upper embedding slot and a lower embedding slot having face-to-face openings and extending axially being respectively formed on an opposite outside of the upper crossbar and the lower crossbar of the pet guardrail, for embedding the upper and lower ends of the straight rod and fixing the straight rod via the positioning peg from ...