ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,911, issued on Jan. 27.

"Double-separating and double-pulling zipper, partition structure and clothing" was invented by Hui-Min Wang (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a double-separating and double-pulling zipper comprising a left tape extension, a right tape extension, a first slider, a second slider, two zipper teeth row. The two zipper teeth row are respectively arranged on the inner edges of the left tape extension and the right tape extension. The first slider and the second slider are slidably arranged on the two zipper teeth row, and the first slider and the second slider are pul...