ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,905, issued on May 12, was assigned to CARRIER Corp. (Palm Beach Gardens, Fla.).

"End product for air-conditioning indoor unit and air-conditioning indoor unit" was invented by Qiwen Jiang (Shanghai), Zhiwang Guo (Shanghai), Hongsheng Liu (Shanghai), Yinbo Rui (Shanghai), Yihu He (Shanghai), Chao Ding (Shanghai), Michael Birnkrant (Palm Beach Gardens, Fla.) and Peter J. Mckinney (Palm Beach Gardens, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to an end product for air-conditioning indoor unit, which comprises a heat exchange tube through which air and refrigerant exchange heat; a heat exchange fin on which a tube hole fo...