Wang; Wen Chang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Wen Chang.The latest application filed is for "water spray base for fire".
- Wang; Wen Chang - Tainan N/A TW
- Wang; Wen Chang - Tainan City TW
- WANG; Wen Chang - Anding TW
- Wang; Wen Chang - Rende Township TW
- Wang; Wen-Chang - Tainan Hsien TW
- Wang; Wen-Chang - Jhunan Township TW
- Wang; Wen-Chang - Jen Te Hsiang Tainan Hsien TW
- Wang; Wen-Chang - Rende Shiang Tainan TW
- Wang; Wen-Chang - Shang-Lun Village Jen-Te Hsiang TW
| Patent | Date |
|---|---|
| Water spray gun for firefighting Grant D809,096 - Wang January 30, 2 | 2018-01-30 |
| Water Spray Base for Fire App 20170312560 - Wang; Wen Chang | 2017-11-02 |
| Water spray base for firefighting Grant D797,891 - Wang September 19, 2 | 2017-09-19 |
| Grass Trimmer App 20150313079 - Wang; Wen Chang | 2015-11-05 |
| Frame for power machinery Grant 8,870,150 - Wang October 28, 2 | 2014-10-28 |
| Frame For Power Machinery App 20140263937 - Wang; Wen Chang | 2014-09-18 |
| Shoulder Hanging Type And Backpack Type Grass Trimmer Folding Device App 20140013542 - Wang; Wen Chang | 2014-01-16 |
| Led Rear Warning Lamp App 20130279187 - WANG; Wen Chang | 2013-10-24 |
| Mower rack Grant D691,865 - Wang October 22, 2 | 2013-10-22 |
| Roller Apparatus For Generator, Pump and The Like App 20110006505 - Wang; Wen Chang | 2011-01-13 |
| Detachable blade assembly for horizontal-axis wind turbine App 20080232966 - Wang; Wen-Chang ; et al. | 2008-09-25 |
| System for displaying images including liquid crystal display and fixing method for fabricating the same App 20080018823 - Wang; Wen-Chang | 2008-01-24 |
| Pump having a removable cover Grant 7,244,112 - Wang July 17, 2 | 2007-07-17 |
| Rechargeable flashlight for cars Grant D537,183 - Wang February 20, 2 | 2007-02-20 |
| Air cooled type generator that is mounted in easier and quicker manner Grant 7,129,604 - Wang October 31, 2 | 2006-10-31 |
| Vacuum cleaner Grant D523,599 - Wang June 20, 2 | 2006-06-20 |
| Vacuum cleaner Grant D520,197 - Wang May 2, 2 | 2006-05-02 |
| Air cooling generator Grant 7,023,101 - Wang April 4, 2 | 2006-04-04 |
| Pump having an angle adjustable water outlet Grant 6,974,303 - Wang December 13, 2 | 2005-12-13 |
| Air cooling generator App 20050212299 - Wang, Wen-Chang | 2005-09-29 |
| Pump having an angle adjustable water outlet App 20050201858 - Wang, Wen-Chang | 2005-09-15 |
| Pump having a removable cover App 20050180866 - Wang, Wen-Chang | 2005-08-18 |
| Wheel cover for automobile App 20050140201 - Wang, Wen-Chang | 2005-06-30 |
| Generating device for wheel rim App 20050099071 - Wang, Wen Chang | 2005-05-12 |
| GPS velocity detector for automobile App 20050099280 - Wang, Wen Chang | 2005-05-12 |
| Warning device able to set speeds of an automobile App 20040257212 - Wang, Wen-Chang | 2004-12-23 |
| Car vacuum cleaner App 20040163203 - Wang, Wen-Chang | 2004-08-26 |
| Structure of a car vacuum cleaner App 20040163204 - Wang, Wen-Chang | 2004-08-26 |
| Garbage can for use in an automobile Grant 6,739,474 - Wang May 25, 2 | 2004-05-25 |
| Generator Grant D414,461 - Wang September 28, 1 | 1999-09-28 |
| Electric fishing float Grant 5,052,145 - Wang October 1, 1 | 1991-10-01 |
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