TONG LUNG METAL INDUSTRY CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for TONG LUNG METAL INDUSTRY CO., LTD..The latest application filed is for "electronic lock".
Company Profile
7.85.27
Trademarks
- TONG LUNG METAL INDUSTRY CO., LTD. - Minxiong Township N/A TW
- TONG LUNG METAL INDUSTRY CO., LTD. - Minsyong Township Chiayi County TW
- TONG LUNG METAL INDUSTRY CO., LTD. - N/A
- TONG LUNG METAL INDUSTRY CO., LTD. - Chiayi County N/A TW
- TONG LUNG METAL INDUSTRY CO., LTD. - Minxiong Township, Chiayi County N/A TW
- Tong Lung Metal Industry Co., LTD - Chiayi County N/A TW
- Tong Lung Metal Industry Co., Ltd. - Chia-Yi N/A TW
- Tong Lung Metal Industry Co., Ltd. - Chiayi N/A TW
- Tong Lung Metal Industry Co., Ltd. - Taipei TW
- TONG LUNG METAL INDUSTRY CO., LTD. - Chiayi City TW
- TONG LUNG METAL INDUSTRY CO., LTD. - Chia-Yi City TW
- Tong Lung Metal Industry Co., Ltd - Chia-Yi TW
- TONG LUNG METAL INDUSTRY CO., LTD. -
- Tong Lung Metal Industry Co., Ltd. - TW TW
Trademarks
Patent Activity
| Patent | Date |
|---|---|
| Electronic lock and input apparatus thereof Grant 11,441,330 - Jeng , et al. September 13, 2 | 2022-09-13 |
| Electronic lock Grant 11,145,149 - Jeng , et al. October 12, 2 | 2021-10-12 |
| Escutcheon Grant D931,082 - Lin September 21, 2 | 2021-09-21 |
| Door handle Grant D927,282 - Chu , et al. August 10, 2 | 2021-08-10 |
| Electronic Lock App 20210056787 - JENG; Ruei-Jie ; et al. | 2021-02-25 |
| Electronic Lock And Input Apparatus Thereof App 20200392757 - JENG; Ruei-Jie ; et al. | 2020-12-17 |
| Electronic lock and method for positioning the electronic lock Grant 10,612,272 - Wu , et al. | 2020-04-07 |
| Door lock having locking mechanism Grant 10,526,816 - Chiou , et al. J | 2020-01-07 |
| Escutcheon Grant D867,853 - Lin Nov | 2019-11-26 |
| Method for correctly mounting an electronic door lock on a left-handed or right-handed door Grant 10,246,906 - Lin , et al. | 2019-04-02 |
| Electronic Lock And Method For Positioning The Electronic Lock App 20190003207 - WU; Tsung-Li ; et al. | 2019-01-03 |
| Escutcheon Grant D833,850 - Lin November 20, 2 | 2018-11-20 |
| Door Lock Having Locking Mechanism App 20170152681 - CHIOU; Ming-Shyang ; et al. | 2017-06-01 |
| Escutcheon Grant D778,708 - Jeng , et al. February 14, 2 | 2017-02-14 |
| Lock Assembly App 20160130837 - CHIOU; Ming-Shyang ; et al. | 2016-05-12 |
| Transmission mechanism of a lock assembly Grant 9,303,433 - Chiou , et al. April 5, 2 | 2016-04-05 |
| Door handle Grant D747,172 - Gao , et al. January 12, 2 | 2016-01-12 |
| Door handle Grant D745,359 - Sun December 15, 2 | 2015-12-15 |
| Door handle Grant D745,360 - Sun December 15, 2 | 2015-12-15 |
| Method For Correctly Mounting An Electronic Door Lock On A Left-handed Or Right-handed Door App 20150308157 - Lin; Chen-Ming ; et al. | 2015-10-29 |
| Decorative lock cover Grant D732,372 - Gao , et al. June 23, 2 | 2015-06-23 |
| Decorative lock cover Grant D729,610 - Gao , et al. May 19, 2 | 2015-05-19 |
| Lock shell assembly Grant 8,960,740 - Huang , et al. February 24, 2 | 2015-02-24 |
| Deadbolt Lock Assembly App 20150007621 - HUANG; Tsung-Chung | 2015-01-08 |
| Push-button type cylinder lock assembly Grant 8,813,530 - Chiou , et al. August 26, 2 | 2014-08-26 |
| Re-keyable Cylinder Lock App 20140223976 - CHIOU; Ming-Shyang ; et al. | 2014-08-14 |
| Handle-returning device for a cylinder lock assembly Grant 8,746,760 - Chen , et al. June 10, 2 | 2014-06-10 |
| Exterior deadbolt Grant D705,037 - Yang , et al. May 20, 2 | 2014-05-20 |
| Transmission Mechanism Of A Lock Assembly App 20140041422 - Chiou; Ming-Shyang ; et al. | 2014-02-13 |
| Electric door lock Grant 8,621,900 - Wu , et al. January 7, 2 | 2014-01-07 |
| Exchangeable cylinder lock assembly Grant 8,584,495 - Chiou , et al. November 19, 2 | 2013-11-19 |
| Lock Shell Assembly App 20130241216 - Huang; Tsung-Chung ; et al. | 2013-09-19 |
| Electric door lock Grant 8,490,445 - Chiou , et al. July 23, 2 | 2013-07-23 |
| Lock Assembly Having Outer And Inner Lock Units App 20130118218 - CHIOU; Ming-Shyang ; et al. | 2013-05-16 |
| Decorative lock cover Grant D679,986 - Hsieh , et al. April 16, 2 | 2013-04-16 |
| Decorative lock cover Grant D677,145 - Hsieh , et al. March 5, 2 | 2013-03-05 |
| 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 |
| 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 |
| Electric door lock Grant 8,291,733 - Chiou , et al. October 23, 2 | 2012-10-23 |
| Handle-returning Device For A Cylinder Lock Assembly App 20120235429 - CHEN; Po-Yang ; et al. | 2012-09-20 |
| Cylindrical lock Grant 8,256,253 - Chen , et al. September 4, 2 | 2012-09-04 |
| Exchangeable Cylinder Lock Assembly App 20120204611 - CHIOU; Ming-Shyang ; et al. | 2012-08-16 |
| Cylinder lock having a reinforcement structure coupled to an outer rose disc Grant 8,182,006 - Liu , et al. May 22, 2 | 2012-05-22 |
| Cylinder lock with reinforcements to improve structural strength Grant 8,182,005 - Liu , et al. May 22, 2 | 2012-05-22 |
| Door lever Grant D660,128 - Lin , et al. May 22, 2 | 2012-05-22 |
| Lock with a support structure Grant 8,087,273 - Liu , et al. January 3, 2 | 2012-01-03 |
| Door Lock Assembly Having Push/pull Handles App 20110289987 - CHIOU; Ming-Shyang ; et al. | 2011-12-01 |
| Re-keyable lock with improvements for preventing incomplete re-keying Grant 7,975,518 - Chiang , et al. July 12, 2 | 2011-07-12 |
| Door handle spanner Grant D635,838 - Shyu , et al. April 12, 2 | 2011-04-12 |
| Electric Door Lock App 20110067464 - Chiou; Ming-Shyang ; et al. | 2011-03-24 |
| Electric Door Lock App 20110036131 - CHIOU; Ming-Shyang ; et al. | 2011-02-17 |
| Cylinder lock Grant 7,874,191 - Chiang , et al. January 25, 2 | 2011-01-25 |
| Latch-bolt Mechanism Operable To Allow For Idle Rotation Of An Exterior Handle App 20100225126 - CHIANG; Wei-Liang ; et al. | 2010-09-09 |
| Latch-bolt Mechanism With A Distance-adjusting Device App 20100225123 - Chiang; Wei-Liang ; et al. | 2010-09-09 |
| Cylinder lock having improved torsional strength Grant 7,748,758 - Fang , et al. July 6, 2 | 2010-07-06 |
| Door lock having an unlocking mechanism for simultaneously unlatching latch-bolt and deadbolt mechanisms Grant 7,748,759 - Chen , et al. July 6, 2 | 2010-07-06 |
| Package for a lock product Grant D605,516 - Yang December 8, 2 | 2009-12-08 |
| Door lock assembly having a support structure to support a tailpiece and a retaining plate Grant 7,581,421 - Don , et al. September 1, 2 | 2009-09-01 |
| Escutcheon Grant D588,439 - Lin , et al. March 17, 2 | 2009-03-17 |
| Handle Grant D587,091 - Chen February 24, 2 | 2009-02-24 |
| Reinforced apparatus for a lever handle of a door lock Grant 7,137,657 - Wu , et al. November 21, 2 | 2006-11-21 |
| Handled lock set for a door Grant 7,100,407 - Chen September 5, 2 | 2006-09-05 |
| Restoring structure of a lock Grant 7,073,829 - Kuo , et al. July 11, 2 | 2006-07-11 |
| Post-removable construction of a door lock device Grant 7,066,507 - Don June 27, 2 | 2006-06-27 |
| Escutcheon Grant D513,469 - Gao , et al. January 10, 2 | 2006-01-10 |
| Easily disassembled structure of an auxiliary lock Grant 6,981,726 - Huang January 3, 2 | 2006-01-03 |
| Restoring structure of a lock App 20040227361 - Kuo, Ching-Chuan ; et al. | 2004-11-18 |
| Reinforced apparatus for a lever handle of a door lock App 20040201230 - Wu, Rong-Faa ; et al. | 2004-10-14 |
| Door lock Grant 6,615,630 - Wu , et al. September 9, 2 | 2003-09-09 |
| Drive device for an electrically operated lock Grant 6,406,072 - Chen June 18, 2 | 2002-06-18 |
| Device for holding and controlling the opening angle of a door Grant 5,884,533 - Shyu , et al. March 23, 1 | 1999-03-23 |
| Latch bolt operating device Grant 5,722,273 - Lin , et al. March 3, 1 | 1998-03-03 |
| Reinforcing apparatus for a lever handle of a door lock Grant 5,666,833 - Gao , et al. September 16, 1 | 1997-09-16 |
| Door lock set with simultaneously retractable deadbolt and latch Grant 5,655,393 - Kuo , et al. August 12, 1 | 1997-08-12 |
| Lock assembly for retracting a door latch Grant 5,624,141 - Kuo , et al. April 29, 1 | 1997-04-29 |
| 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 |
| Door lock having a deadbolt assembly with a low-cost corrosion-resistant bolt member Grant 5,551,264 - Fann , et al. September 3, 1 | 1996-09-03 |
| Door lock assembly Grant 5,505,508 - Kuo April 9, 1 | 1996-04-09 |
| Face plate adapted to be inserted into a bore of a door Grant 5,474,346 - Fann , et al. December 12, 1 | 1995-12-12 |
| Cylinder lock with removable and replaceable key plug Grant 5,431,034 - Fann , et al. July 11, 1 | 1995-07-11 |
| Lock set with improved spindle mechanism Grant 5,301,526 - Fann , et al. April 12, 1 | 1994-04-12 |
| Cylinder lock Grant 5,222,383 - Fann , et al. June 29, 1 | 1993-06-29 |
| Latch bolt operating device with lever handles and improved privacy lock mechanism Grant 5,083,823 - Fann , et al. January 28, 1 | 1992-01-28 |
| Duplex latch-bolt mechanism Grant 5,074,605 - Fann , et al. December 24, 1 | 1991-12-24 |
| Lock handle assembly with limited angular movement Grant 5,067,758 - Fann , et al. November 26, 1 | 1991-11-26 |
| Dead bolt assembly Grant 4,768,817 - Fann , et al. September 6, 1 | 1988-09-06 |
| Duplex latch bolt mechanism Grant 4,711,477 - Fann , et al. December 8, 1 | 1987-12-08 |
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