CHANG; HSIN-TIEN
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHANG; HSIN-TIEN.The latest application filed is for "assembled chamfer mill".
- CHANG; HSIN-TIEN - TAICHUNG CITY TW
- Chang; Hsin-Tien - Taichung N/A TW
- Chang; Hsin-Tien - Taiping TW
- Chang; Hsin-Tien - Taiping City TW
- CHANG; Hsin-Tien - Tai-Ping City TW
- Chang; Hsin-Tien - Taipin City Taichung Hsien TW
- Chang, Hsin-Tien - Taichung Hsien TW
| Patent | Date |
|---|---|
| Assembled Chamfer Mill App 20220168823 - CHANG; HSIN-TIEN | 2022-06-02 |
| Cutter Holder Structure App 20200269329 - CHANG; HSIN-TIEN | 2020-08-27 |
| Disposable Cutting Insert Locking Structure App 20200238392 - CHANG; HSIN-TIEN | 2020-07-30 |
| Disposable drilling and milling cutter Grant 10,207,341 - Chang Feb | 2019-02-19 |
| Indexable Mill App 20180318941 - Chang; Hsin-Tien | 2018-11-08 |
| Assembly-type cutter Grant 10,092,964 - Chang October 9, 2 | 2018-10-09 |
| Spirally-fed drilling and milling cutter Grant 9,937,566 - Chang April 10, 2 | 2018-04-10 |
| Blade positioning structure of disposable milling cutter Grant 9,789,550 - Chang October 17, 2 | 2017-10-17 |
| Disposable multi-edge carving blade Grant 9,764,396 - Chang September 19, 2 | 2017-09-19 |
| Disposable chamfering blade Grant 9,718,137 - Chang August 1, 2 | 2017-08-01 |
| Disposable carving blade Grant 9,579,812 - Chang February 28, 2 | 2017-02-28 |
| Assembly-type Cutter App 20170014917 - Chang; Hsin-Tien | 2017-01-19 |
| Spirally-fed Drilling And Milling Cutter App 20160175945 - CHANG; HSIN-TIEN | 2016-06-23 |
| Disposable Drilling And Milling Cutter App 20160175947 - CHANG; HSIN-TIEN | 2016-06-23 |
| Disposable Chamfering Blade App 20160107245 - CHANG; HSIN-TIEN | 2016-04-21 |
| Locking Structure For Disposable Blades App 20160023287 - CHANG; HSIN-TIEN | 2016-01-28 |
| Blade Positioning Structure Of Disposable Milling Cutter App 20160023286 - CHANG; HSIN-TIEN | 2016-01-28 |
| Disposable Multi-edge Carving Blade App 20150209866 - CHANG; HSIN-TIEN | 2015-07-30 |
| Disposable Carving Blade App 20150158193 - CHANG; HSIN-TIEN | 2015-06-11 |
| Combination of center drill and drill holding tool Grant 8,192,114 - Chang June 5, 2 | 2012-06-05 |
| Combination of Center Drill and Drill Holding Tool App 20100202844 - Chang; Hsin-Tien | 2010-08-12 |
| Boring Bar Allowing Direct Tuning App 20090010722 - CHANG; Hsin-Tien | 2009-01-08 |
| Disposable Cutter App 20080298917 - Chang; Hsin-Tien | 2008-12-04 |
| Gyration balancing calibration free high-speed boring tool Grant 7,455,487 - Chang November 25, 2 | 2008-11-25 |
| Disposable cutting insert for boring cutter Grant 7,431,541 - Chang October 7, 2 | 2008-10-07 |
| Disposable cutting insert for boring cutter App 20080181739 - Chang; Hsin-Tien | 2008-07-31 |
| Universal Turning and Milling Tool App 20080089750 - CHANG; Hsin-Tien | 2008-04-17 |
| Multi-function milling cutter Grant 7,287,937 - Chang October 30, 2 | 2007-10-30 |
| Gyration balancing calibration free high-speed boring tool App 20070166117 - Chang; Hsin-Tien | 2007-07-19 |
| Unitized drill bit Grant 7,108,460 - Chang September 19, 2 | 2006-09-19 |
| Multi-function milling cutter App 20060029474 - Chang; Hsin-Tien | 2006-02-09 |
| Micro-adjustable boring bar App 20050074305 - Chang, Hsin-Tien | 2005-04-07 |
| Unitized drill bit App 20040091329 - Chang, Hsin-Tien | 2004-05-13 |
| Speed chisel-edgeless common bit App 20030210962 - Chang, Hsin-Tien | 2003-11-13 |
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