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Patent applications and USPTO patent grants for Zhang; Zhong Hua.The latest application filed is for "laser heterodyne interferometric apparatus and method based on plane mirror reflection".
Patent | Date |
---|---|
Laser heterodyne interferometric apparatus and method based on plane mirror reflection Grant 10,907,950 - Bai , et al. February 2, 2 | 2021-02-02 |
Laser Heterodyne Interferometric Apparatus and Method Based on Plane Mirror Reflection App 20210010794 - BAI; Yang ;   et al. | 2021-01-14 |
Door mechanism of a stock bin of bread maker Grant 9,538,767 - Pai , et al. January 10, 2 | 2017-01-10 |
Piercing mechanism of bread maker Grant 9,505,144 - Zhang November 29, 2 | 2016-11-29 |
Piercing Mechanism Of Bread Maker App 20160089805 - ZHANG; Zhong-Hua | 2016-03-31 |
Door Mechanism of a Stock Bin of Bread Maker App 20160081355 - Pai; Wen-Lung ;   et al. | 2016-03-24 |
Automatic Bread Maker Assembly App 20150272135 - Lee; Hei-Wang ;   et al. | 2015-10-01 |
Driving Mechanism and a Bread Making Machine Having the Same App 20150078120 - Zhang; Zhong-Hua | 2015-03-19 |
Container App 20150068944 - Zhang; Zhong-Hua | 2015-03-12 |
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