Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313256 | Combustion device and cooking apparatus | Hanhua Zhou, Hu Jin | 2025-05-27 |
| 7444945 | Adjustable table for cutting tool | — | 2008-11-04 |
| 7112126 | Belt sander for delivering workpiece at a constant speed | — | 2006-09-26 |
| 7059370 | Extension structure for table saw | — | 2006-06-13 |
| 6997466 | Mobile base | — | 2006-02-14 |
| 6863601 | Sand-belt finishing machine having lift device | — | 2005-03-08 |
| 6769974 | Sand-belt finishing machine having a sand-belt replacement mechanism | — | 2004-08-03 |
| 6722966 | Sand-belt finishing machine having a reciprocal movement mechanism | — | 2004-04-20 |