US Patent Issued to NINGBO LIYANG NEW MATERIAL on July 14 for "Foldable rail for electric opening-closing curtain" (Chinese Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,677,973, issued on July 14, was assigned to NINGBO LIYANG NEW MATERIAL COMPANY Ltd. (Ningbo, China).

"Foldable rail for electric opening-closing curtain" was invented by Yongqiang Zhou (Ningbo, China) and Xiaosong Wu (Ningbo, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A foldable rail for an electric opening-closing curtain incorporates a first rail provided with opposed first end and second end; the first end is connected to a primary transmission box; a first joint is sleeved on the second end; a second rail provided with opposed third end and fourth end; the third end is connected to a secondary transmission box; a second joint is sleeved on...