Patents by Inventor Marta Coma

Marta Coma has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8733888
    Abstract: In one embodiment, a container or housing includes a body, a cavity and an aperture. A first and a second rotatable spindle are positioned within the cavity such that their long axes are substantially parallel, the first spindle to unwind unused wiping material, and the second spindle to wind used wiping material. A plurality of suspension devices connect to the body. A plurality of wipers are each connected to a discrete suspension device, each wiper including a wiping surface protruding through the aperture and each wiper to engage and wipe a discrete printhead during a wiping operation.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: May 27, 2014
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Gonzalo Gaston, Esteve Comas, Diana Pilar Pascual, Marta Coma, Roger Bastardas
  • Patent number: 8388102
    Abstract: A method of maintaining a fluid applicator unit of an image forming apparatus in which the fluid applicator unit includes a nozzle surface having nozzles is disclosed. The method includes ejecting fluid through nozzles of a fluid applicator unit of an image forming apparatus during a maintenance mode to maintain flow paths therethrough such that the fluid is emitted from the nozzles in a form of fluid drops. The method also includes receiving the fluid drops emitted from the nozzles during the maintenance mode on a receiving member to form waste liquid therefrom and directing the waste liquid from the receiving member to a waste receiving unit through a liquid passage. The method also includes directing aerosol formed from the fluid drops emitted from the nozzles to the aerosol receiving unit through an aerosol passage such that the aerosol passage is separate from the liquid passage and receiving the aerosol directed to the aerosol receiving unit.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: March 5, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ainhoa Urbistondo, Marta Coma, Francesc Melia
  • Publication number: 20120249674
    Abstract: A method of maintaining a fluid applicator unit of an image forming apparatus in which the fluid applicator unit includes a nozzle surface having nozzles is disclosed. The method includes ejecting fluid through nozzles of a fluid applicator unit of an image forming apparatus during a maintenance mode to maintain flow paths therethrough such that the fluid is emitted from the nozzles in a form of fluid drops. The method also includes receiving the fluid drops emitted from the nozzles during the maintenance mode on a receiving member to form waste liquid therefrom and directing the waste liquid from the receiving member to a waste receiving unit through a liquid passage. The method also includes directing aerosol formed from the fluid drops emitted from the nozzles to the aerosol receiving unit through an aerosol passage such that the aerosol passage is separate from the liquid passage and receiving the aerosol directed to the aerosol receiving unit.
    Type: Application
    Filed: March 30, 2011
    Publication date: October 4, 2012
    Inventors: Ainhoa Urbistondo, Marta Coma, Francesc Melia
  • Publication number: 20120026241
    Abstract: In one embodiment, a container or housing includes a body, a cavity and an aperture. A first and a second rotatable spindle are positioned within the cavity such that their long axes are substantially parallel, the first spindle to unwind unused wiping material, and the second spindle to wind used wiping material. A plurality of suspension devices connect to the body. A plurality of wipers are each connected to a discreet suspension device, each wiper including a wiping surface protruding through the aperture and each wiper to engage and wipe a discreet printhead during a wiping operation.
    Type: Application
    Filed: July 30, 2010
    Publication date: February 2, 2012
    Inventors: Gonzalo Gaston, Esteve Comas, Diana Pilar Pascual, Marta Coma, Roger Bastardas