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- EU patent certificate
- File Size：796.07 KbHits：23UpdateTime：2017/06/26
- Japanese patent certificate
- File Size：432.59 KbHits：23UpdateTime：2017/06/26
- Taiwan patent certificate
- File Size：586.42 KbHits：24UpdateTime：2017/06/26
- German patent certificate
- File Size：318.83 KbHits：20UpdateTime：2017/06/26
- leqi Plastic Easy-open Lid & Cap
- File Size：426.48 KbHits：47UpdateTime：2017/04/18