Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D971585 | Hand crank for parasol | Patrick Johannes Maria Van Lierop, Walter Barroso Neto | 2022-12-06 |
| D964009 | Parasol | Patrick Johannes Maria Van Lierop, Jian He, Cong Lin | 2022-09-20 |
| D964010 | Parasol | Patrick Johannes Maria Van Lierop, Jian He, Cong Lin, Walter Barrosso Neto | 2022-09-20 |
| D964011 | Parasol | Patrick Johannes Maria Van Lierop, Jian He, Cong Lin | 2022-09-20 |