Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11325138 | Nozzle for providing a helical spray | — | 2022-05-10 |
| 9630191 | Spray structure of water spray gun | — | 2017-04-25 |
| 6814308 | Switch handle used in water sprayer | — | 2004-11-09 |
| 6758410 | Retaining supporter of rotary sprinkler | — | 2004-07-06 |
| 6758422 | Spout plate used in spray head of sprayer | — | 2004-07-06 |
| D477051 | Horticulture spray gun | — | 2003-07-08 |
| D475762 | Spray gun for gardening | — | 2003-06-10 |
| D475763 | Spray gun for horticulture | — | 2003-06-10 |
| D475436 | Spray gun handle | — | 2003-06-03 |
| D475122 | Gardening spray gun | — | 2003-05-27 |
| D475121 | Horticulture-used spray gun | — | 2003-05-27 |
| D466974 | Sprinkler | — | 2002-12-10 |
| D466975 | Sprinkler | — | 2002-12-10 |
| D466184 | Sprinkler | — | 2002-11-26 |
| D466187 | Spray handle | — | 2002-11-26 |
| 6471147 | Structure water sprayer head assembly | — | 2002-10-29 |
| 6325357 | Three-way valve structure | — | 2001-12-04 |
| D451582 | Spray gun main body | — | 2001-12-04 |
| 6254017 | Structure water sprayer long tube and water pipe connector | — | 2001-07-03 |
| 6247654 | Sprinkler structure including a foggy water spray | — | 2001-06-19 |
| D434107 | Spray gun | — | 2000-11-21 |
| D434104 | Spray gun main body | — | 2000-11-21 |
| D431280 | Spray gun | — | 2000-09-26 |
| D426868 | Spray gun | — | 2000-06-20 |
| D425178 | Spray gun | — | 2000-05-16 |