Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9162370 | Concrete mixing-and-transport truck with a rotary sealed feed-in/feed-out port of mixing drum | — | 2015-10-20 |
| 8679223 | Method for scooping-up slag from liquid iron | — | 2014-03-25 |
| 8153050 | Device for implementing a high efficiency method of scooping-up slag from liquid iron | — | 2012-04-10 |