Li; Kuan-Tung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; Kuan-Tung.The latest application filed is for "sealing member for use with a toner or developer supply container".
- Li; Kuan-Tung - Taichung TW
- Li; Kuan-Tung - Taichung County TW
- Li; Kuan-Tung - Shalu Township TW
- Li; Kuan-Tung - Yunlin County TW
- Li; Kuan-Tung - Yunlin TW
- Li; Kuan-Tung - Wu-Chi Town Taichung County TW
| Patent | Date |
|---|---|
| Waste toner detection device Grant 10,983,474 - Li April 20, 2 | 2021-04-20 |
| Toner detection device of waste toner container Grant 10,642,215 - Li | 2020-05-05 |
| Toner supply container and applications of same Grant 9,500,985 - Li , et al. November 22, 2 | 2016-11-22 |
| Toner supply container and applications of same Grant 9,471,004 - Li , et al. October 18, 2 | 2016-10-18 |
| Sealing member for use with a toner or developer supply container Grant 8,422,910 - Li , et al. April 16, 2 | 2013-04-16 |
| Sealing Member For Use With A Toner Or Developer Supply Container App 20120195626 - LI; Kuan-Tung ; et al. | 2012-08-02 |
| Removable lid for use with a toner container Grant 8,091,723 - Li , et al. January 10, 2 | 2012-01-10 |
| Toner cartridge having locking mechanism for preventing leakage of toner Grant 7,962,072 - Li June 14, 2 | 2011-06-14 |
| Waste toner cartridge Grant 7,929,900 - Li , et al. April 19, 2 | 2011-04-19 |
| Powder-delivering device for toner cartridge Grant 7,817,944 - Li October 19, 2 | 2010-10-19 |
| Toner cartridge Grant 7,577,386 - Li , et al. August 18, 2 | 2009-08-18 |
| Container for toner cartridge Grant 7,548,715 - Li , et al. June 16, 2 | 2009-06-16 |
| Toner cartridge Grant 7,522,867 - Li , et al. April 21, 2 | 2009-04-21 |
| Powder-delivering Device For Toner Cartridge App 20090097885 - LI; Kuan-Tung | 2009-04-16 |
| Toner Cartridge App 20080273899 - Li; Kuan-Tung ; et al. | 2008-11-06 |
| Container For Toner Cartridge App 20080267670 - LI; Kuan-Tung ; et al. | 2008-10-30 |
| Container for toner cartridge App 20080138119 - Li; Kuan-Tung ; et al. | 2008-06-12 |
| Toner Cartridge Having Locking Mechanism For Preventing Leakage Of Toner App 20080131170 - Li; Kuan-Tung | 2008-06-05 |
| Removable lid for use with a toner container App 20080008493 - Li; Kuan Tung ; et al. | 2008-01-10 |
| Toner cartridge Grant 7,245,860 - Huang , et al. July 17, 2 | 2007-07-17 |
| Toner cartridge App 20060216068 - Huang; Ya-Li ; et al. | 2006-09-28 |
| Toner cartridge Grant 7,076,180 - Huang , et al. July 11, 2 | 2006-07-11 |
| Toner container and a removable lid for use therewith Grant 6,885,840 - Huang , et al. April 26, 2 | 2005-04-26 |
| Lid for use with a toner container for developer replenishing device App 20040265013 - Huang, Ya-Li ; et al. | 2004-12-30 |
| Cartridge with a replaceable toner container for a laser printing imaging apparatus Grant 6,721,525 - Wang , et al. April 13, 2 | 2004-04-13 |
| Process cartridge toner supply arrangement for image forming apparatus Grant 6,658,226 - Wang , et al. December 2, 2 | 2003-12-02 |
| Foolproof device used in a process cartridge for an image forming apparatus Grant 6,654,581 - Liu , et al. November 25, 2 | 2003-11-25 |
| A Foolproof Device Used In A Process Cartridge Of An Image Forming Apparatus App 20030198489 - Liu, Ren-Hao ; et al. | 2003-10-23 |
| Process Cartridge Toner Supply Arrangement For Image Forming Apparatus App 20030185597 - Wang, Jui-Chi ; et al. | 2003-10-02 |
| Sliding cover device arrangement for controlling toner passage between the toner container and developing device of an image forming apparatus Grant 6,628,914 - Wang , et al. September 30, 2 | 2003-09-30 |
| Toner container for use with a developing device in an image forming apparatus Grant 6,606,473 - Wang , et al. August 12, 2 | 2003-08-12 |
| Cartridge with a replaceable toner container for a laser printing imaging apparatus App 20030091371 - Wang, Jui-Chi ; et al. | 2003-05-15 |
| Developer replenishing container Grant 6,405,011 - Wang , et al. June 11, 2 | 2002-06-11 |
| Developer container Grant 6,229,977 - Wang , et al. May 8, 2 | 2001-05-08 |
| Structure of developer replenishing container Grant 6,188,859 - Wang , et al. February 13, 2 | 2001-02-13 |
| Toner cartridge Grant D437,347 - Wang , et al. February 6, 2 | 2001-02-06 |
| Developer cylinder and drive gear arrangement Grant 6,173,146 - Wang , et al. January 9, 2 | 2001-01-09 |
| Toner cartridge Grant D436,121 - Wang , et al. January 9, 2 | 2001-01-09 |
| Toner cartridge Grant D431,595 - Wang , et al. October 3, 2 | 2000-10-03 |
| Toner cartridge Grant D430,197 - Wang , et al. August 29, 2 | 2000-08-29 |
| Developer container including flange for supporting container on flat surface Grant 6,064,846 - Wang , et al. May 16, 2 | 2000-05-16 |
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