| Patent application number | Description | Published |
|---|
| 20090047035 | Methods and apparatus for remanufacturing toner cartridges - A device for supporting printer cartridge re-manufacturing work, the device comprising at least one printer cartridge mount, the mount comprising an abutting portion configured to abut to a portion of a printer cartridge cylinder positioned on the mount, the device further comprising a drill hole template connected to the printer cartridge mount, the drill hole template defining a drill hole configured to accommodate a cutting device and to create a printer cartridge cutting pattern for the cutting device. | 02-19-2009 |
| 20090052937 | Methods and apparatus for sealing toner opening ports of printer cartridges - A method of sealing a toner opening port of a printer cartridge, the method comprising inserting a seal through a toner exit port, the toner exit port leading to the toner opening port, the toner exit port being configured to be covered by a toner exit port plug, the seal comprising a seal frame and a first pull tab attached to the seal frame with a first adhesive, the seal further comprising a second pull tab attached to the seal frame with a second adhesive, the second adhesive being a different type of adhesive from the first adhesive; allowing the first pull tab to cover the toner opening port; detaching the second pull tab from the seal frame; and applying pressure to the seal frame thereby allowing the second adhesive to attach the seal frame to the printer cartridge, wherein the first pull tab is configured to be detached from the seal frame without substantially adhering to the toner exit port plug. | 02-26-2009 |
| 20090245856 | Device and method for remanufacturing printer cartridges - A printer cartridge fastener comprising a curved portion adapted to grasp a printer cartridge overhang; a main body connected to the curved portion, the main body comprising a first side connected to the curved section; and a second side positioned opposite the first side; and an elongate portion connected to the second side of the main body, the elongate portion configured to abut to a printer cartridge portion positioned substantially perpendicular to the overhang. | 10-01-2009 |
| 20090257775 | Pin driver - The present invention also includes a method of remanufacturing a printer cartridge, the printer cartridge comprising printer cartridge components fastened together by a pin, the method comprising the steps of providing a device, the device comprising a shaft configured to apply pressure to the pin; a drive means for driving the shaft against the pin; and applying pressure to the pin using the device. | 10-15-2009 |
| 20100142991 | Method and devices for remanufacturing printer cartridges - Methods and devices for remanufacturing printer cartridges are provided where the printer cartridges comprise a photoconductive drum, the photoconductive drum comprises a drum gear end, and the drum gear end of the photoconductive drum is configured to be attached to a laser printer via a rotational force transmitting assembly. In an embodiment, the method comprises removing the rotational force transmitting assembly from the photoconductive drum, providing a replacement photoconductive drum, and attaching the rotational force transmitting assembly to the replacement photoconductive drum. | 06-10-2010 |
| 20100212137 | Methods and devices for sealing toner opening ports of printer cartridges - 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. | 08-26-2010 |
| 20110026965 | Methods for sealing toner opening ports of printer cartridges - A method of sealing a toner opening port of a printer cartridge comprises inserting a seal through a toner exit port leading to the toner opening port which is configured to be covered by a toner exit port plug. The seal comprises a seal frame and a first pull tab attached to the seal frame with a first adhesive, and a second pull tab attached to the seal frame with a second adhesive, the second adhesive being different from the first adhesive. The method further comprises allowing the first pull tab to cover the toner opening port, detaching the second pull tab from the seal frame, and applying pressure to the seal frame thereby allowing the second adhesive to attach the seal frame to the printer cartridge, wherein the first pull tab is configured to be detached from the seal frame without substantially adhering to the toner exit port plug. | 02-03-2011 |
| 20110044720 | Retaining clip for printer cartridge - There is provided a retaining clip apparatus and method for securing a toner feeder gear housing to a toner hopper of a toner printer cartridge. The apparatus comprises a first end configured to engage a protruding edge of the toner hopper. The apparatus further comprises a second end having a first surface configured to engage a portion of the toner feeder gear housing and having a second surface configured to engage a portion of the top cover housing, such that the second end is positioned within a space between the top cover housing and the toner feeder gear housing. The apparatus further comprises an elongated body portion connecting the first end to the second end. | 02-24-2011 |
| 20110044721 | Universal magnet roller press apparatus, assembly, and method - There is provided a universal magnet roller press apparatus, assembly, and method for removing and installing a magnet and a hub of a magnet roller of a toner printer cartridge. The apparatus has a mounting base, a screw drive assembly, an alignment cradle, a front support assembly, a back support assembly, and a first rod stop and a second rod stop. The assembly has the universal magnet roller press apparatus and a plurality of magnet roller adaptors for attached to the magnet roller during removal and installation of the magnet and the hub. | 02-24-2011 |
