Ink cartridge for a hard copy printing or plotting apparatus
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United States of America Patent
Stats
-
Nov 14, 1995
Grant Date -
N/A
app pub date -
Dec 21, 1993
filing date -
Dec 21, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An improved pen for a hard copy printing device. Reservoirs within the central chamber of an ink cartridge housing are sealingly coupled to individual ink channels connecting each reservoir individually and directly to an exterior surface of the cartridge housing. An ink filter, downstream of any ink contaminating features of the construction, is also provided.
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Family
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Cited Art Landscape
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