Methods and devices for sealing toner opening ports of printer cartridges
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United States of America Patent
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Feb 5, 2013
Grant Date -
Aug 26, 2010
app pub date -
Apr 30, 2010
filing date -
Aug 21, 2007
priority date (Note) -
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Abstract
There is provided a method of promoting adhesion of a printer cartridge seal to a printer cartridge. The method comprises providing a printer cartridge seal applicator having an applicator portion configured to apply pressure on a printer cartridge seal, an applicator body connected to the applicator portion, and a handle connected to the applicator body. The method further comprises positioning the printer cartridge seal applicator in between a toner supply roller and a printer cartridge surface defining a toner opening port. The method further comprises using the applicator portion to press the printer cartridge seal against the printer cartridge surface defining the toner opening port.
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