Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7276003 | Vertical band saw machine with a speed ratio varying device | — | 2007-10-02 |
| 7210387 | Vertical band saw machine | — | 2007-05-01 |
| 7082867 | Circular saw with a dust collecting mechanism | — | 2006-08-01 |
| 7044841 | Grinding machine | — | 2006-05-16 |
| 6994008 | Table saw | Pei-Lieh Chiang | 2006-02-07 |
| 6986704 | Sand belt-tensioning device | — | 2006-01-17 |
| 6925919 | Table saw with a shaving collecting mechanism | Pei-Lieh Chiang | 2005-08-09 |
| 6915726 | Wood-turning lathe | — | 2005-07-12 |
| 6899606 | Rotary grinding machine | Pei-Lieh Chiang | 2005-05-31 |
| 6866568 | Circular saw | — | 2005-03-15 |
| 6848348 | Wood lathe with a cooling fan | — | 2005-02-01 |
| 6840148 | Scroll sawing machine with a speed ratio varying device | Pei-Lieh Chiang | 2005-01-11 |
| 6826896 | Lawn mower with grass-shredding device | — | 2004-12-07 |
| 6789588 | Wood planing machine with a wood shaving collecting mechanism | Pei-Lieh Chiang | 2004-09-14 |
| 6776697 | Rotary woodworking machine | Pei-Lieh Chiang | 2004-08-17 |
| 6729221 | Scroll saw capable of sawing angle adjustment | Pei-Lieh Chiang | 2004-05-04 |
| 6722239 | Scroll sawing machine with a sawdust collecting mechanism | Pei-Lieh Chiang | 2004-04-20 |
| 6666242 | Wood planing machine with a height display unit | — | 2003-12-23 |
| 6640849 | Wood lathe with a tracing unit | — | 2003-11-04 |
| 6578455 | Wood lathe with an output shaft and an output shaft-driving source that are disposed respectively on two ends of a table | — | 2003-06-17 |
| 6557444 | Wood lathe with a stepless speed-adjusting unit for a workpiece | — | 2003-05-06 |
| 6557599 | Wood planing machine with shiftable reduction drives of a feed-in rolling mechanism | — | 2003-05-06 |
| 6546975 | Wood planing machine with a carriage height adjusting unit | Pei-Lieh Chiang | 2003-04-15 |
| D472907 | Wood planning machine | Pei-Lieh Chiang | 2003-04-08 |
| 6511366 | Rotary woodworking machine | Pei-Lieh Chiang | 2003-01-28 |