Shyu; Song-Gen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shyu; Song-Gen.The latest application filed is for "electric door lock".
- Shyu; Song-Gen - Min-Hsiung Hsiang TW
- Shyu; Song-Gen - Chia-Yi TW
- Shyu; Song-Gen - Chiayi County TW
- Shyu; Song-Gen - Chiayi N/A TW
- Shyu; Song-Gen - Chia-Yi Hsien TW
- Shyu; Song-Gen - Chiayi Hsien TW
| Patent | Date |
|---|---|
| Electric door lock Grant 10,145,144 - Shyu , et al. De | 2018-12-04 |
| Electric Door Lock App 20180334831 - SHYU; Song-Gen ; et al. | 2018-11-22 |
| Transmission device of electronic lock Grant 10,047,544 - Yen , et al. August 14, 2 | 2018-08-14 |
| Transmission Device Of Electronic Lock App 20150300048 - Yen; Tony ; et al. | 2015-10-22 |
| Mortise lock Grant 8,881,562 - Huang , et al. November 11, 2 | 2014-11-11 |
| Push-button type cylinder lock assembly Grant 8,813,530 - Chiou , et al. August 26, 2 | 2014-08-26 |
| Handle-returning device for a cylinder lock assembly Grant 8,746,760 - Chen , et al. June 10, 2 | 2014-06-10 |
| Door lock assembly having a press button in an inner handle Grant 8,505,345 - Sun , et al. August 13, 2 | 2013-08-13 |
| Latch-bolt mechanism operable to allow for idle rotation of an exterior handle Grant 8,371,627 - Chiang , et al. February 12, 2 | 2013-02-12 |
| Mortise Lock App 20130000364 - HUANG; Tsung-Chung ; et al. | 2013-01-03 |
| Push-button Type Cylinder Lock Assembly App 20120304712 - CHIOU; Ming-Shyang ; et al. | 2012-12-06 |
| Re-keyable cylinder lock Grant 8,316,676 - Chiang , et al. November 27, 2 | 2012-11-27 |
| Handle-returning Device For A Cylinder Lock Assembly App 20120235429 - CHEN; Po-Yang ; et al. | 2012-09-20 |
| Door handle spanner Grant D635,838 - Shyu , et al. April 12, 2 | 2011-04-12 |
| Latch-bolt Mechanism With A Distance-adjusting Device App 20100225123 - Chiang; Wei-Liang ; et al. | 2010-09-09 |
| Latch-bolt Mechanism Operable To Allow For Idle Rotation Of An Exterior Handle App 20100225126 - CHIANG; Wei-Liang ; et al. | 2010-09-09 |
| Re-keyable Cylinder Lock App 20100050717 - CHIANG; Wei-Liang ; et al. | 2010-03-04 |
| Door Lock Assembly Having A Press Button In An Inner Handle App 20080216528 - SUN; Chia-Min ; et al. | 2008-09-11 |
| Key-operated Handle Knob Assembly Having High Compressive Strength App 20080012361 - SUN; Chia-Min ; et al. | 2008-01-17 |
| Door lock assembly having a press button in an inner handle App 20060185409 - Sun; Chia-Min ; et al. | 2006-08-24 |
| Face plate and door handle assembly App 20050125954 - Shyu, Song-Gen | 2005-06-16 |
| Device for holding and controlling the opening angle of a door Grant 5,884,533 - Shyu , et al. March 23, 1 | 1999-03-23 |
| Retaining assembly for retaining releasably a door at a desired open position to a door frame Grant 5,551,740 - Lin , et al. September 3, 1 | 1996-09-03 |
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