US Patent Issued to Ningbo Maoli Electric Appliance on July 15 for "Light string with waterproof structure" (Chinese Inventor)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,359,801, issued on July 15, was assigned to Ningbo Maoli Electric Appliance Co. Ltd. (Ningbo, China).

"Light string with waterproof structure" was invented by Lidan Ruan (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light string with a waterproof structure includes a main cable, a connector and a light assembly. The connector includes a first plug handle, a second plug handle and a first waterproof cap. The first plug handle is provided with a plug, the first plug handle is provided with a first outer edge, and the second plug handle is provided with a socket. The first waterproof cap and the second plug handle can be selectively fas...