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Patent applications and USPTO patent grants for Yang; Shitong.The latest application filed is for "electrical box having led night lamp and method for manufacturing the same".
Patent | Date |
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Electromagnetic levitation force type propulsion device Grant 10,486,544 - Yang , et al. Nov | 2019-11-26 |
Electrical Box Having Led Night Lamp And Method For Manufacturing The Same App 20160265761 - Yang; Shilang ;   et al. | 2016-09-15 |
Electromagnetic Levitation Force Type Propulsion Device App 20150251562 - Yang; Cheng ;   et al. | 2015-09-10 |
Micro-welding machine App 20110062123 - Yang; Shitong | 2011-03-17 |
Resistance Welding Head And Method For Manufacturing The Same App 20090266798 - Yang; Shitong | 2009-10-29 |
Apparatus for producing an inductor Grant 7,568,276 - Yang , et al. August 4, 2 | 2009-08-04 |
Apparatus for Producing an Inductor App 20070271771 - Yang; Shitong ;   et al. | 2007-11-29 |
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