Ahn; Yongnam

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ahn; Yongnam.The latest application filed is for "toner refilling portion of development cartridge to provide feedback indicating inlet shutter position".

Company Profile

2.6.5

Ahn; Yongnam - Suwon-si KR
Ahn; Yongnam - Seongnam-si KR
Ahn; Yongnam - Daejeon-si N/A KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Toner refilling portion of development cartridge to provide feedback indicating inlet shutter position Grant 11,392,058 - Kim , et al. July 19, 2	2022-07-19
Structure to refill toner to development cartridge mounted in main body Grant 11,366,407 - Cho , et al. June 21, 2	2022-06-21
Plunger locking structure in syringe type toner refill cartridge Grant 11,204,568 - Ahn , et al. December 21, 2	2021-12-21
Toner Refilling Portion Of Development Cartridge To Provide Feedback Indicating Inlet Shutter Position App 20210349412 - Kim; Seung il ; et al.	2021-11-11
Structure For Refilling Toner Into Development Cartridge Mounted In Main Body App 20210232061 - CHO; Yong-Kwan ; et al.	2021-07-29
Plunger Locking Structure In Syringe Type Toner Refill Cartridge App 20210116838 - AHN; Yongnam ; et al.	2021-04-22
Development cartridge for a printer Grant D907,698 - Moon , et al. January 12, 2	2021-01-12
Expansion valve and air conditioner for vehicles having the same Grant 8,966,936 - Ahn , et al. March 3, 2	2015-03-03
Expansion Valve And Air Conditioner For Vehicles Having The Same App 20120036884 - AHN; Yongnam ; et al.	2012-02-16
Dual Air Conditioner For Vehicle App 20110308270 - MAENG; Chanjoo ; et al.	2011-12-22

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