Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D956420 | Storage box | — | 2022-07-05 |
| D950244 | Storage box | — | 2022-05-03 |
| 11293572 | System for connecting and sealing flexible and rigid pipes under high pressure | Shili Tan, Chunhong Lu | 2022-04-05 |