Coating implements with material supply – Separate feed from plural supply means to tool or to work – Selective feed
Reexamination Certificate
2008-01-08
2008-11-04
Walczak, David J (Department: 3751)
Coating implements with material supply
Separate feed from plural supply means to tool or to work
Selective feed
C401S044000, C345S179000, C347S084000, C347S109000
Reexamination Certificate
active
07445394
ABSTRACT:
A pen-like device includes a tubular body and a replaceable cartridge configured to be received within the body. The cartridge includes an ink supply, in turn, including a tube defining a plurality of internal chambers containing respective types of ink. A stylus nib is configured to retract into the body when pressed upon print media. A printhead is mounted in fluid communication with the ink supply and is configured to print ink upon the print media responsive to retraction of the stylus nib.
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Lapstun Paul
Silverbrook Kia
Silverbrook Research Pty Ltd
Walczak David J
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