ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,765,613, issued on Oct. 20, was assigned to Aspire North America LLC (Venice, Calif.).
"E-liquid filling device" was invented by Michael Wang (Redondo Beach, Calif.) and Tuanfang Liu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An e-liquid filling apparatus is configured to provide e-liquid to at least one device having a reservoir configured to hold an e-liquid, and an e-liquid filling inlet in communication with the reservoir. The e-liquid filling device includes a workbench configured to hold the at least one device, and an e-liquid filling assembly configured to provide e-liquid to the at least one device. The e-liquid filling app...