ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,464,666, issued on Nov. 4, was assigned to SYNCMOLD ENTERPRISE CORP. (New Taipei, Taiwan).
"Retractable display device" was invented by Chien-Cheng Yeh (New Taipei, Taiwan) and Chun-Hao Huang (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A retractable display device is provided and includes: a shaft housing; a plate housing assembled with the shaft housing; a mandrel module disposed in the shaft housing; a flexible roller blind wound on the mandrel module; a plurality of main support rods disposed in the plate housing; a plurality of left connecting rod groups respectively arranged between any two of the main support rods; a flexible...