ALEXANDRIA, Va., July 14 -- United States Patent no. 12,682,718, issued on July 14.

"Electronic device and curb system having the same" was invented by Che-An Liu (Taichung City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device includes a housing and a drainage structure. The drainage structure includes a shoulder surrounding wall connected to a top end of the housing, and an outer surrounding wall extending from the shoulder surrounding wall. The shoulder surrounding wall has opposite rear and front end portions, and is inclined with the front end portion lower than the rear end portion. The housing defines a receiving space and has a front housing wall that has a first slanted wal...