Patents by Inventor Ramon Castells

Ramon Castells 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: 9403652
    Abstract: In one embodiment, a roll spindle comprises two roll supports and a differential.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: August 2, 2016
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Ramon Castells, Jose Antonio Alvarez Tapia, David Claramunt Morera
  • Patent number: 9090085
    Abstract: Arrangement or method for collecting and heating print substance that passes through porous media in a printer.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: July 28, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ramon Castells, Antonio Monclus
  • Publication number: 20130292507
    Abstract: In one embodiment, a roll spindle comprises two roll supports and a differential.
    Type: Application
    Filed: January 13, 2011
    Publication date: November 7, 2013
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, LP
    Inventors: Ramon Castells, Jose Antonio Alvarez Tapia, David Claramunt Morera
  • Publication number: 20130194359
    Abstract: Arrangement or method for collecting and heating print substance that passes through porous media in a printer.
    Type: Application
    Filed: October 13, 2010
    Publication date: August 1, 2013
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Ramon Castells, Antonio Monclus