Ink jet apparatus

Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means

Reexamination Certificate

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Reexamination Certificate

active

11099927

ABSTRACT:
A fluid reservoir apparatus including a housing having input ports in a rear portion of the housing and output ports in a front portion of the housing, fluidic chambers and fluidic channels extending from the input ports to the output ports, a heater structure disposed in the housing, a plurality of datum standoffs having rounded datum ends disposed at the rear portion of the housing.

REFERENCES:
patent: 4999652 (1991-03-01), Chan
patent: 5123961 (1992-06-01), Yamamoto
patent: 5966156 (1999-10-01), Scheffelin et al.
patent: 6293649 (2001-09-01), Norton
patent: 6302530 (2001-10-01), Shimada et al.
patent: 6550899 (2003-04-01), Cowger et al.
patent: 6957882 (2005-10-01), Wouters et al.
patent: 7121656 (2006-10-01), Hattori
U.S. Appl. No. 10/786,371, entitled “Ink Jet Apparatus” filed Feb. 25, 2004, by Brian E. Sonnischsen, et al.

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