Huang; Yin-Han
Patent Applications and Registrations
Patent applications and USPTO patent grants for Huang; Yin-Han.The latest application filed is for "box cutter structure".
- Huang; Yin-Han - Taichung City TW
- Huang; Yin-Han - Taichung TW
- Huang; Yin Han - Taiping Taichung TW
- Huang; Yin Han - Taiping City Taichung TW
- Huang; Yin Han - Bei Tun Chu Taichung TW
- Huang; Yin Han - Taichung 406 TW
| Patent | Date |
|---|---|
| Box Cutter Structure App 20160288343 - Huang; Yin-Han ; et al. | 2016-10-06 |
| Box Cutter Structure App 20160279811 - Huang; Yin-Han ; et al. | 2016-09-29 |
| Box cutter Grant D751,883 - Huang , et al. March 22, 2 | 2016-03-22 |
| Box cutter with retractable blade Grant 8,997,358 - Huang April 7, 2 | 2015-04-07 |
| Connection unit for connecting saw blade to handle Grant 8,984,994 - Huang March 24, 2 | 2015-03-24 |
| Blade Replaceable Hacksaw App 20140223749 - HUANG; YIN HAN | 2014-08-14 |
| Blade adapter and hacksaw equipped with the blade adapter Grant 8,776,385 - Huang July 15, 2 | 2014-07-15 |
| Box Cutter With Retractable Blade App 20140053410 - HUANG; YIN HAN | 2014-02-27 |
| Connection Unit For Connecting Saw Blade To Handle App 20140047958 - HUANG; YIN HAN | 2014-02-20 |
| Blade Adapter And Hacksaw Equipped With Teh Blade Adapter App 20130205605 - HUANG; YIN HAN | 2013-08-15 |
| Utility knife Grant D668,525 - Huang October 9, 2 | 2012-10-09 |
| Utility knife Grant D668,526 - Huang October 9, 2 | 2012-10-09 |
| Hand saw Grant D640,524 - Huang June 28, 2 | 2011-06-28 |
| Pipe cutter blade Grant D618,075 - Huang June 22, 2 | 2010-06-22 |
| Pipe cutter Grant D612,697 - Huang March 30, 2 | 2010-03-30 |
| Pipe cutter Grant D612,698 - Huang March 30, 2 | 2010-03-30 |
| Utility knife Grant D607,707 - Huang January 12, 2 | 2010-01-12 |
| Utility knife with a pivotal actuator served as an auxiliary handgrip App 20090241345 - Huang; Yin Han | 2009-10-01 |
| Utility Knife With A Fixed Blade And A Self-retracting Blade App 20090235533 - Huang; Yin Han | 2009-09-24 |
| Utility knife Grant D596,914 - Huang July 28, 2 | 2009-07-28 |
| Utility knife Grant D592,034 - Huang May 12, 2 | 2009-05-12 |
| Pipe cutter Grant D583,208 - Huang December 23, 2 | 2008-12-23 |
| Utility knife Grant 7,448,136 - Huang November 11, 2 | 2008-11-11 |
| Utility knife Grant D558,555 - Huang January 1, 2 | 2008-01-01 |
| Utility knife App 20070283570 - Huang; Yin Han | 2007-12-13 |
| Saw frame Grant D551,532 - Huang September 25, 2 | 2007-09-25 |
| Saw frame Grant D551,048 - Huang September 18, 2 | 2007-09-18 |
| Saw frame Grant D551,049 - Huang September 18, 2 | 2007-09-18 |
| Cushioned tool handle device App 20060070213 - Huang; Yin Han | 2006-04-06 |
| Saw frame Grant D513,473 - Huang January 10, 2 | 2006-01-10 |
| Knife having automatically loading blade App 20050283983 - Huang, Yin Han | 2005-12-29 |
| Cutter device having spare cutter blades App 20050050735 - Huang, Yin Han | 2005-03-10 |
| Utility blade dispenser App 20040099682 - Huang, Yin Han | 2004-05-27 |
| Hacksaw having easily operated blade tension device Grant 6,729,030 - Huang May 4, 2 | 2004-05-04 |
| Hacksaw having easily operated blade tension device App 20030229995 - Huang, Yin Han | 2003-12-18 |
| Hand grip for saw Grant D480,939 - Huang October 21, 2 | 2003-10-21 |
| Hacksaw having a lock device for a quick release lever App 20030056377 - Huang, Yin Han | 2003-03-27 |
| Utility knife Grant 6,163,963 - Huang December 26, 2 | 2000-12-26 |
| Knife having an easily assembling structure Grant 5,950,311 - Huang September 14, 1 | 1999-09-14 |
| Knife Grant D413,783 - Huang September 14, 1 | 1999-09-14 |
| Saw blade adjusting mechanism Grant 5,722,173 - Huang March 3, 1 | 1998-03-03 |
| Artwork designing gravity knife having a built-in blade box Grant 5,435,062 - Huang July 25, 1 | 1995-07-25 |
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