Article: Japanese Inventors Develop Ink Cartridge Receiving Recording Apparatus

ALEXANDRIA, Va., July 16 -- Kazuhiro Hashii, Satoshi Shinada, Yasuto Sakai, Kazumasa Harada and Kazuaki Aoki, all from Nagano, Japan, have developed an ink cartridge with positioning structure and a recording apparatus for receiving the ink cartridge.

An abstract of the invention, released by the U.S. Patent & Trademark Office, said: "The ink cartridge includes an ink supply port formed at a position, offset to one side, of a wall configuring an ink container body; a positioning projecting portion, formed on one wall out of two opposing walls adjacent the wall, whose upper surface and side portion are regulated in position when the cartridge has been mounted on a recording apparatus; a ...

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