Yuan; Zhi Man
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yuan; Zhi Man.The latest application filed is for "lockset operable by pivoting actuator about a first axis or a second axis".
- Yuan; Zhi Man - Zhuhai CN
- Yuan; Zhi Man - Zhongshan City Guandong CN
- Yuan; Zhi Man - Haizhou 2 Hongshan Province CN
| Patent | Date |
|---|---|
| Method for installing a lockset Grant 10,125,522 - Ou , et al. November 13, 2 | 2018-11-13 |
| Lockset operable by pivoting actuator about a first axis or a second axis Grant 10,047,550 - Ou , et al. August 14, 2 | 2018-08-14 |
| Lockset Operable By Pivoting Actuator About A First Axis Or A Second Axis App 20160356060 - Ou; Xin Ben ; et al. | 2016-12-08 |
| Lockset operable by pivoting actuator about a first axis or a second axis Grant 9,447,610 - Ou , et al. September 20, 2 | 2016-09-20 |
| Lockset Operable By Pivoting Actuator About A First Axis Or A Second Axis App 20160053522 - Ou; Xin Ben ; et al. | 2016-02-25 |
| Lockset operable by pivoting actuator about a first axis or a second axis Grant 9,212,507 - Ou , et al. December 15, 2 | 2015-12-15 |
| Lock mechanism Grant 7,596,975 - Yuan , et al. October 6, 2 | 2009-10-06 |
| Multiple backset latch Grant 7,222,890 - Yuan May 29, 2 | 2007-05-29 |
| Multiple backset latch App 20060006659 - Yuan; Zhi Man | 2006-01-12 |
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