ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,451, issued on July 8, was assigned to MAXSUN (DALIAN) Co. LTD (Wuxi, China).
"Error-proof operating system for portable gas hob" was invented by Hae Goog Chung (Dalian, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An error-proof operating system for a portable gas hob includes a gas tank cavity partition having two ends respectively fixed to a front panel and a back panel, wherein a bounce limiting device is provided on the gas tank cavity partition, the bounce limiting device is connected to an actuating rod, the actuating rod is rotatably connected to the gas tank cavity partition, one end of the actuating rod penetrates through the front ...