Multi-color printer with keyed print cartridges

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20020094208A1
SERIAL NO

09765032

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A multi-color printer includes a plurality of print cartridges and a frame. Each print cartridge corresponds to a different color to be printed, and includes a keying feature different from the other print cartridges. The frame defines a plurality of docking stations, with each docking station including a mating keying feature only allowing interconnection with a correspondingly keyed print cartridge. Each keying feature is in the form of at least one tab and each mating keying feature is in the form of at least one corresponding recess. Each recess is positioned to receive a corresponding tab of a corresponding print cartridge. Each mating keying feature defines a hard stop with the keying features of the print cartridges other than the correspondingly keyed print cartridge.

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Patent Owner(s)

Patent OwnerAddress
LEXMARK INTERNATIONAL INC740 WEST NEW CIRCLE ROAD LEXINGTON KY 40550

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Palumbo, Franklin Joseph Nicholasvill, KY 25 152

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