ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,965, issued on July 28.
"Branch tee for sprinkler pipes controlling water stream automatically and sprinkler piping system having the same" was invented by Jin Tai Kim (Seoul, South Korea), Seung Yun Kim (Seoul, South Korea) and Song Yi Kim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a branch tee for sprinkler pipes that automatically controls water stream, and a sprinkler piping system including the same. According to an aspect of the present disclosure, the branch tee for sprinkler pipes that automatically controls water stream may include: a branch tee body; an inlet formed on a side wall of the branch tee bod...