Ink Refill Free Patent Search

  • Fountain pen with ink refill carrier

    Ink Refill Abstract The invention relates to a fountain pen of the kind requiring an ink refill, and comprising a body with a writing head at one end thereof and defining an opening at its other end, a loading clip adapted to accommodate the ink refi...

  • Jet ink refill supply

    Ink Refill Abstract Ink jet replacement cartridge (1) has a hinged cover (5, 3) and receives replacement bag (21) having an internal ink-containing bag (15) and internal absorbent paper (23) in external bag (25), which has an opening (27) to receive...

  • Writing instrument with exchangeable ink refill

    Ink Refill Abstract A longer lifetime of a writing instrument having a fibrous writing tip is attained by replacement of a refill, which comprises a body and a wadding impregnated with an ink. The body has closed front and rear ends. The front end ma...

  • Automatic ink refill system for disposable ink jet cartridges

    Ink Refill Abstract An ink refill system is provided for an ink jet printer having a print carriage that traverses across a print medium and is adapted to receive one or more ink jet cartridges. The ink refill system includes a disposable ink jet car...

  • Continuous ink refill system for disposable ink jet cartridges having a predetermined ink capacity

    Ink Refill Abstract A continuous ink refill system for an ink jet printer that uses disposable ink jet cartridges having a first predetermined ink capacity includes an ink reservoir that is external to a print carriage on which the disposable ink jet...

  • Ink supply line support system for a continuous ink refill system for disosable ink jet cartridges

    Ink Refill Abstract An ink supply line support system (100) for a continuous ink refill system (10) for an ink jet printer (90) having a print carriage (91) that traverses across a print bed (96) and is adapted to receive one or more disposable ink j...

  • Device for ink refill of a reservoir in a print cartridge

    Ink Refill Abstract An ink refill device includes a body having a chamber with ink therein. The chamber has one wall formed of a frangible material. The body has a needle communicating the chamber with a reservoir, which has a foam of a controlled po...

  • Ink refill kit

    Ink Refill Abstract An ink refill kit comprising an instruction sheet and an ink cartridge holding box. The ink cartridge holding box is placed in a working area which is located at the center of the instruction sheet, and an instruction area describ...

  • Integrated inkjet print head with rapid ink refill mechanism and off-shooter heater

    Ink Refill Abstract A method for fabricating a thermal inkjet head equipped with symmetrical heaters and a rapid ink refill mechanism and the head fabricated by the method are provided. The method incorporates two thick photoresist deposition process...

  • Continuous ink refill system for disposable ink jet cartridges having a predetermined ink capacity

    Ink Refill Abstract A continuous ink refill system for an ink jet printer that uses disposable ink jet cartridges having a first predetermined ink capacity includes an ink reservoir that is external to a print carriage on which the disposable ink jet...

  • Continuous ink refill system for disposable ink jet cartridges having a predetermined ink capacity

    Ink Refill Abstract A continuous ink refill system for an ink jet printer that uses disposable ink jet cartridges having a first predetermined ink capacity includes an ink reservoir that is external to a print carriage on which the disposable ink jet...

  • Automatic ink refill system for disposable ink jet cartridges

    Ink Refill Abstract An ink refill system is provided for an ink jet printer having a print carriage that traverses across a print medium and is adapted to receive one or more ink jet cartridges. The ink refill system includes a disposable ink jet car...

  • Ink refill techniques for an inkjet print cartridge which leave correct back pressure

    Ink Refill Abstract In a preferred embodiment, the ink reservoir in a print cartridge consists of a spring-loaded collapsible ink bag, where the spring urges the sides of the ink bag apart and thus maintains a negative pressure within the ink bag rel...

  • Ink refill bottle

    Ink Refill Abstract An ink refill bottle for a modified inkjet printhead cassette which has a rear wall opening through which the refill bottle may be inserted comprises a front wall connected to a rear wall by sidewalls to form an ink reservoir cham...

  • Refill cartridge for printer and ink refill apparatus adopting the same

    Ink Refill Abstract A refill cartridge for a printer and an ink refilling apparatus adopting the same. The refill cartridge includes a case having an ink supply outlet and an air hole, a shaft rotatably supported within the case, a propeller installe...

  • Automatic ink refill system for disposable ink jet cartridges

    Ink Refill Abstract An ink refill system is provided for an ink jet printer having a print carriage that traverses across a print medium and is adapted to receive one or more ink jet cartridges. The ink refill system includes a disposable ink jet car...

  • Ink reservoir, ink reservoir refill container, and ink refill process

    Ink Refill Abstract An ink replacement reservoir, refill container and refill method are provided. The replacement reservoir is reusable, and is used as an initial replacement for a previous single-use only reservoir. Once the initial replacement has...