Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791008 | Brake disc | — | 2017-10-17 |
| 9651103 | Disc brake | — | 2017-05-16 |
| 8181997 | Water hose connector | — | 2012-05-22 |
| 7931225 | Water hose winding device | — | 2011-04-26 |
| 7841545 | Impingement sprinkler with adjustable outflow angle | — | 2010-11-30 |
| 7484674 | Water flow switching mechanism of a gear-type sprinkler | — | 2009-02-03 |
| 7429029 | Sealing structure for a rotary valve of a squirt gun | — | 2008-09-30 |
| 7377456 | Water flow control structure of a water gun | — | 2008-05-27 |
| 7191958 | Revolving lawn sprinkler | — | 2007-03-20 |
| 7182275 | Traveling sprinkler structure comprising spray unit rotatable and adjustable in height | — | 2007-02-27 |
| 7028984 | Flow control valve for gardening pipe | — | 2006-04-18 |
| 6986364 | Branched water timer | — | 2006-01-17 |
| D501535 | Prostrate water sprinkler | — | 2005-02-01 |
| 6820825 | Lawn sprinkler nozzle provided with means to adjust spray angle thereof | — | 2004-11-23 |
| 6776189 | Four-way switch structure of a fluid control valve | — | 2004-08-17 |
| 6712294 | Revolving mechanism of a spray head of a gardening sprinkler | — | 2004-03-30 |
| D477741 | Water pistol bracket | — | 2003-07-29 |
| 6540159 | Pistol-type nozzle having a spray nozzle head adjustable in spray angle | — | 2003-04-01 |
| D465550 | Water sprayer gun | — | 2002-11-12 |
| D464707 | Water sprayer gun | — | 2002-10-22 |
| 6460782 | Sprinkler nozzle capable of emitting water in various patterns | — | 2002-10-08 |
| 6454187 | Water emission control structure of gardening pistol nozzle | — | 2002-09-24 |
| 6397888 | Water flow timer | — | 2002-06-04 |
| 6398185 | Water flow timer | — | 2002-06-04 |
| 6367716 | Structure for controlling water emission of pistol nozzle | — | 2002-04-09 |