Liao; I-Chung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liao; I-Chung.The latest application filed is for "leak detector structure".
- Liao; I-Chung - Taichung TW
- LIAO; I-Chung - Taichung City TW
- Liao; I-Chung - Taipei City TW
- Liao; I-Chung - Wufeng Hsiang Taichung TW
- Liao; I Chung - Taichung City 401 TW
| Patent | Date |
|---|---|
| Leak detector structure Grant 10,444,772 - Liao Oc | 2019-10-15 |
| Leak Detector Structure App 20180292015 - LIAO; I-Chung | 2018-10-11 |
| Heat-pressed activated carbon polypropylene composite filter device Grant 9,675,912 - Liao June 13, 2 | 2017-06-13 |
| Manufacturing method of an activated-carbon filter element Grant 9,168,704 - Liao October 27, 2 | 2015-10-27 |
| Manufacturing apparatus for activated carbon filters Grant 9,032,902 - Liao May 19, 2 | 2015-05-19 |
| Heat-Pressed Activated Carbon Polypropylene Composite Filter Device App 20150060355 - Liao; I-Chung | 2015-03-05 |
| Manufacturing Apparatus For Activated Carbon Filters App 20140335212 - LIAO; I-CHUNG | 2014-11-13 |
| Manufacturing method of an activated-carbon Filter Element App 20140265019 - Liao; I-Chung | 2014-09-18 |
| Information Storage Protector App 20100287349 - Chiu; Li-Kuo ; et al. | 2010-11-11 |
| Connection between filtering cap and container Grant 7,744,757 - Liao June 29, 2 | 2010-06-29 |
| Spike mold structure Grant 7,513,765 - Liao April 7, 2 | 2009-04-07 |
| Mold structure of spike App 20070269551 - Liao; I-Chung | 2007-11-22 |
| Spike mold structure App 20070259068 - Liao; I-Chung | 2007-11-08 |
| Water filter Grant D533,916 - Liao December 19, 2 | 2006-12-19 |
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