Cartridge

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United States of America Patent

PATENT NO 8967778
APP PUB NO 20130229469A1
SERIAL NO

13782457

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A cartridge includes a printing material supply port which is configured and arranged to be connected to a printing material supply pipe provided in a printing device. An effective area T of the printing material supply port is the same or more and five times or less than an effective area S of the printing material supply pipe. The effective area T may be set as two times or more and is 4.5 times or less than the effective area S. The effective area T may be set as three times or more and is four times or less than the effective area S.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kodama, Hidetoshi Nagano, JP 116 950
Mizutani, Tadahiro Nagano, JP 163 1237
Nakamura, Hiroyuki Nagano, JP 525 4324
Nozawa, Izumi Nagano, JP 109 1092

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