Patents by Inventor Marc Baldwin

Marc Baldwin 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).

  • Publication number: 20080012180
    Abstract: Methods of creating an internal channel of a fluid-ejection device are provided. One method includes encapsulating a channel core in an element of the fluid-ejection device that corresponds to the internal channel and dissolving at least a portion of the channel core.
    Type: Application
    Filed: September 18, 2007
    Publication date: January 17, 2008
    Inventors: Christopher Vitello, Steven Lunceford, Paul Nash, Marc Baldwin, Karen Martin, Mark Smith
  • Publication number: 20060246760
    Abstract: A sealing component includes an elastomeric material. An exterior side surface of the elastomeric material is to define at least a first seal with a first external mating member into which the sealing component is insertable. An interior surface of the elastomeric material is to define a second seal and a third seal with a second external mating member insertable into the sealing component.
    Type: Application
    Filed: April 27, 2005
    Publication date: November 2, 2006
    Inventors: Holli Ogle, John Taylor, Marc Baldwin
  • Publication number: 20060164473
    Abstract: An ink delivery system having at least one off-axis ink supply container and an on-axis printhead assembly. The printhead assembly includes at least one reservoir and a corresponding standpipe separated by a particle filter. At least one tube connects the off-axis ink supply container to the printhead assembly. A first valve is configured to selectively open a flow path between the tube and the reservoir. A second valve is configured to selectively open a flow path between the standpipe and the tube. A method for controlling effects of accumulated air in a printhead assembly. The printhead assembly has at least one ink reservoir and one standpipe separated by a particle filter. The printhead assembly is fluidicly connected to at least one off-axis ink supply container by at least one tube. The method includes drawing air from said printhead assembly through said standpipe into the tube.
    Type: Application
    Filed: January 21, 2005
    Publication date: July 27, 2006
    Inventors: Jeremy Davis, Melissa Gedraitis, Marc Baldwin, Louis Barinaga, Daniel Dowell, Ashley Childs, Mark Smith, Charles Steinmetz, Ralph Stathem, Jeffrey Langford, Michael Hilton
  • Publication number: 20050051518
    Abstract: Methods of creating an internal channel of a fluid-ejection device are provided. One method includes encapsulating a channel core in an element of the fluid-ejection device that corresponds to the internal channel and dissolving at least a portion of the channel core.
    Type: Application
    Filed: September 8, 2003
    Publication date: March 10, 2005
    Inventors: Christopher Vitello, Steven Lunceford, Paul Nash, Marc Baldwin, Karen Martin, Mark Smith