Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7025291 | Water sprayer having water control device | — | 2006-04-11 |
| D507818 | Water sprinkler | — | 2005-07-26 |
| 6905082 | Sprayer device having buffering structure | — | 2005-06-14 |
| D475277 | Hose reel casing | — | 2003-06-03 |
| 6382529 | Water sprayer | — | 2002-05-07 |
| 6220530 | Water spray nozzle control device | — | 2001-04-24 |