CHANG; Herman
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHANG; Herman.The latest application filed is for "switchable lamp shade or covering".
- CHANG; Herman - Rancho Dominguez CA
- Chang; Herman - Rancho Dominguez Hills CA
- Chang; Herman - Palos Verdes Peninsula CA
- Chang; Herman - Hsin-chu TW
| Patent | Date |
|---|---|
| Switchable Lamp Shade or Covering App 20220214025 - CHANG; Herman | 2022-07-07 |
| Readily Assembled/Disassembled Lamp App 20220196229 - CHANG; Herman | 2022-06-23 |
| Auto-feed Paper Shredder with Dual Bottom Inputs App 20220193689 - CHANG; Herman | 2022-06-23 |
| Switchable lamp shade or covering Grant 11,280,478 - Chang March 22, 2 | 2022-03-22 |
| Interchangeable cartridge-based paper shredder system Grant 11,033,906 - Chang June 15, 2 | 2021-06-15 |
| Autofeeder roller cleaning Grant 11,027,318 - Chang June 8, 2 | 2021-06-08 |
| LED lamp Grant D903,186 - Chang November 24, 2 | 2020-11-24 |
| LED lamp Grant D901,056 - Chang November 3, 2 | 2020-11-03 |
| One Hundred Sheet Dual Throat Auto-feed Paper Shredder App 20200316610 - CHANG; Herman | 2020-10-08 |
| Disposable waste system for paper shredder Grant 10,792,667 - Chang October 6, 2 | 2020-10-06 |
| Disposable Waste System For Paper Shredder App 20200261918 - Chang; Herman | 2020-08-20 |
| Auto-feed paper shredder having lockable door Grant 10,744,508 - Chang A | 2020-08-18 |
| Autofeed Paper Shredder With Input Drawer App 20200171506 - CHANG; Herman | 2020-06-04 |
| One hundred sheet dual throat auto-feed paper shredder Grant 10,646,878 - Chang | 2020-05-12 |
| Autofeed paper shredder with input drawer Grant 10,556,236 - Chang Feb | 2020-02-11 |
| LED lamp fan Grant D868,328 - Chang Nov | 2019-11-26 |
| Prescription label remover Grant 10,486,409 - Chang Nov | 2019-11-26 |
| LED lamp Grant D864,463 - Chang Oc | 2019-10-22 |
| Autofeeder Roller Cleaning App 20190193127 - CHANG; Herman | 2019-06-27 |
| LED lamp Grant D848,661 - Chang | 2019-05-14 |
| Disposable Waste System For Paper Shredder App 20190134642 - Chang; Herman | 2019-05-09 |
| LED lamp Grant D824,068 - Chang July 24, 2 | 2018-07-24 |
| LED lamp Grant D824,065 - Chang July 24, 2 | 2018-07-24 |
| LED lamp fan Grant D818,168 - Chang May 15, 2 | 2018-05-15 |
| LED lamp fan Grant D810,340 - Chang February 13, 2 | 2018-02-13 |
| Paper shredder having interchangeable feed belt cartridges Grant 9,884,323 - Chang February 6, 2 | 2018-02-06 |
| LED lamp fan Grant D808,559 - Chang January 23, 2 | 2018-01-23 |
| Separated compartment lubrication package Grant 9,751,673 - Chang September 5, 2 | 2017-09-05 |
| Paper Shredder Having Interchangeable Feed Belt Cartridges App 20160318031 - CHANG; Herman | 2016-11-03 |
| Disposable waste container system for paper shredder Grant 9,480,989 - Chang November 1, 2 | 2016-11-01 |
| Interchangeable Cartridge-based Paper Shredder System App 20160074869 - CHANG; Herman | 2016-03-17 |
| Lubrication package Grant 9,239,132 - Wang , et al. January 19, 2 | 2016-01-19 |
| Interchangeable cartridge-based paper shredder system Grant 9,192,937 - Chang November 24, 2 | 2015-11-24 |
| Separated Compartment Lubrication Package App 20140367298 - CHANG; HERMAN | 2014-12-18 |
| Interchangeable Cartridge-based Paper Shredder System App 20140061347 - CHANG; Herman | 2014-03-06 |
| Top and side loading shredder with optional handle Grant 7,874,506 - Wang , et al. January 25, 2 | 2011-01-25 |
| Collapsible shredder base App 20090212145 - Huang; Simon ; et al. | 2009-08-27 |
| Top and side loading shredder with optional handle App 20080173741 - Wang; Tie Chun ; et al. | 2008-07-24 |
| Method and interface circuit for scanning keys and external resistors in keypad Grant 6,020,833 - Chang , et al. February 1, 2 | 2000-02-01 |
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