Guo; Wen-Li
Patent Applications and Registrations
Patent applications and USPTO patent grants for Guo; Wen-Li.The latest application filed is for "tree pruner".
- Guo; Wen-Li - Zhangzhou CN
- Guo; Wen-Li - Zhangzhou City CN
- Guo; Wen-Li - Chang Hua Hsien TW
- Guo; Wen Li - Changhua Hsien TW
- Guo, Wen Li - Taichung TW
- Guo; Wen Li - Fang Yuan Hsiang Chang Hua Hsien TW
- Guo; Wen Li - Wen Gin Tsuen Fang Yuan Hsiang TW
- Guo; Wen Li - Wein Gin Tsuen Fang Yuan Hsiang TW
| Patent | Date |
|---|---|
| Cutting assembly of a tree pruner Grant D643,698 - Guo August 23, 2 | 2011-08-23 |
| Tree pruner App 20100236081 - Guo; Wen-Li | 2010-09-23 |
| Protection device for sprinkler App 20080223948 - Guo; Wen-Li | 2008-09-18 |
| Hose with multiple passages App 20080223471 - Guo; Wen-Li | 2008-09-18 |
| Control device for fluid dispenser App 20060249599 - Guo; Wen Li | 2006-11-09 |
| Connection sleeve for rotatably connecting to hose App 20060208482 - Guo; Wen-Li | 2006-09-21 |
| Hose connection sleeve App 20060208483 - Guo; Wen-Li | 2006-09-21 |
| Connection device for hose and watering nozzle App 20060208110 - Guo; Wen-Li | 2006-09-21 |
| Coupler assembly for spraying devices App 20050073149 - Guo, Wen Li | 2005-04-07 |
| Upright heating burner having a heatsink device background of the invention Grant 6,666,205 - Guo December 23, 2 | 2003-12-23 |
| Hose supporting spool device having rotatable coupling Grant 6,604,543 - Guo August 12, 2 | 2003-08-12 |
| Sprinkler having individually operated outlet openings Grant 6,478,241 - Guo November 12, 2 | 2002-11-12 |
| Sprayer gun Grant D463,527 - Guo September 24, 2 | 2002-09-24 |
| Sprayer gun Grant D461,227 - Guo August 6, 2 | 2002-08-06 |
| Sprayer device having adjustable handle Grant 6,322,006 - Guo November 27, 2 | 2001-11-27 |
| Sprayer gun device Grant D441,424 - Guo May 1, 2 | 2001-05-01 |
| Sprayer device Grant D440,629 - Guo April 17, 2 | 2001-04-17 |
| Sprayer gun Grant D425,603 - Guo May 23, 2 | 2000-05-23 |
| Sprayer nozzle Grant D424,165 - Guo May 2, 2 | 2000-05-02 |
| Water distributor for sprayer Grant D422,680 - Guo April 11, 2 | 2000-04-11 |
| Spray gun Grant D409,720 - Guo May 11, 1 | 1999-05-11 |
| Sprinkler having oscillatory wave Grant 5,845,850 - Guo December 8, 1 | 1998-12-08 |
| Spray gun Grant D394,491 - Guo May 19, 1 | 1998-05-19 |
| Spray gun and hanger combination Grant 5,752,630 - Guo May 19, 1 | 1998-05-19 |
| Sprayer device Grant 5,746,375 - Guo May 5, 1 | 1998-05-05 |
| Spray gun Grant D392,719 - Guo March 24, 1 | 1998-03-24 |
| Spray gun Grant D390,633 - Guo February 10, 1 | 1998-02-10 |
| Spray gun Grant D390,635 - Guo February 10, 1 | 1998-02-10 |
| Spray gun assembly Grant 5,711,421 - Guo January 27, 1 | 1998-01-27 |
| Sprinkler Grant D387,127 - Guo December 2, 1 | 1997-12-02 |
| Spray nozzle device Grant 5,690,282 - Guo November 25, 1 | 1997-11-25 |
| Spray gun Grant D385,012 - Guo October 14, 1 | 1997-10-14 |
| Lawn sprinkler Grant D383,830 - Guo September 16, 1 | 1997-09-16 |
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