US Patent Issued to Guojun Chen on Dec. 16 for "Cushion with heat preservation, cold insulation and freshness preservation functions" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,495,920, issued on Dec. 16, was assigned to Guojun Chen (Taizhou, China).

"Cushion with heat preservation, cold insulation and freshness preservation functions" was invented by Guojun Chen (Taizhou, China) and Wei Wei (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cushion with heat preservation, cold insulation and freshness preservation functions is provided, relating to the technical field of home and outdoor patio leisure products. The cushion includes an outer cover and an inner core, as well as a containing bag located in the inner core. The bag body of the containing bag is provided with an insulation layer, and the opening of t...