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Article: South Korean Inventors Develop Toner Cartridge
- Article from:
- US Fed News Service, Including US State News
- Article date:
- April 9, 2008
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ALEXANDRIA, Va., April 9 -- Sam-seok Choi and Myoung-su Baek, both of Suwon-si, South Korea, and Dong-hoon Park of Osan-si, South Korea, have developed a toner cartridge with an electrophotographic image forming device.
According to the U.S. Patent & Trademark Office: "The toner cartridge of the electrophotographic image forming apparatus includes a developing roller that develops an electrostatic latent image formed on an outer circumferential surface of a photosensitive drum, a toner supplying roller that supplies toner onto the developing roller, a seal bracket that is installed above and apart from the toner supplying roller, an outer seal film including an end adhered to the seal ...