Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6510770 | Wood-turning lathe | — | 2003-01-28 |