Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D936789 | Spreader | — | 2021-11-23 |
| 10830361 | Spreading control switch structure of a spreader | — | 2020-11-10 |
| 10487915 | Bicycle chain | — | 2019-11-26 |
| 10362723 | Hand-operated spreader | — | 2019-07-30 |
| 8640979 | Sprayer having water-tight function | — | 2014-02-04 |
| D639390 | Spray gun | — | 2011-06-07 |
| 7913932 | Sprinkler having a multifunctional protective hood | — | 2011-03-29 |
| 7854396 | Sprayer for a gardening purpose | — | 2010-12-21 |
| D616959 | Sprayer | — | 2010-06-01 |
| 6752331 | Air-pressure sprayer structure | — | 2004-06-22 |