Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332004 | Heat exchange device and heat exchange system having the same | — | 2025-06-17 |
| 9475212 | Mold vacuum valve device | — | 2016-10-25 |
| 9409189 | Modular cyclonic separator for separating solid impurities from an airflow | — | 2016-08-09 |
| 7530807 | Mold structure with an ejecting tube for ejecting a molded product and permitting airflow | — | 2009-05-12 |