Patents by Inventor Sam Pollock

Sam Pollock 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: 11498066
    Abstract: A perforate element for use in a print head for non-contact liquid printing comprises: at least one ejection element including an outlet, configured to eject a bulk flow of printing liquid out of the print head; and a liquid residence element, arranged to provide a layer of liquid over the outlet which extends laterally of the outlet and through which the bulk flow is ejected.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: November 15, 2022
    Inventors: Abi Graham, Sam Pollock, Sam Hyde
  • Patent number: 10525724
    Abstract: A mixer system for use with a non-contact liquid printer comprises: a printing liquid reservoir and an expansion volume; and an aspirator element, configured to reduce the pressure in the expansion volume, thereby to displace printing liquid from the reservoir to the expansion volume, and restore the pressure in the expansion volume, thereby to return the printing liquid to the reservoir so as to mix the printing liquid therein.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: January 7, 2020
    Assignee: The Technology Partnership Plc
    Inventors: Abi Graham, Sam Pollock, Neil Renault, Katie Sampson
  • Publication number: 20190248137
    Abstract: A perforate element for use in a print head for non-contact liquid printing comprises: at least one ejection element including an outlet, configured to eject a bulk flow of printing liquid out of the print head; and a liquid residence element, arranged to provide a layer of liquid over the outlet which extends laterally of the outlet and through which the bulk flow is ejected.
    Type: Application
    Filed: December 13, 2018
    Publication date: August 15, 2019
    Applicant: The Technology Partnership Plc
    Inventors: Abi Graham, Sam Pollock, Sam Hyde
  • Publication number: 20190160828
    Abstract: A mixer system for use with a non-contact liquid printer comprises: a printing liquid reservoir and an expansion volume; and an aspirator element, configured to reduce the pressure in the expansion volume, thereby to displace printing liquid from the reservoir to the expansion volume, and restore the pressure in the expansion volume, thereby to return the printing liquid to the reservoir so as to mix the printing liquid therein.
    Type: Application
    Filed: October 23, 2018
    Publication date: May 30, 2019
    Applicant: The Technology Partnership Plc
    Inventors: Abi Graham, Sam Pollock, Neil Renault, Katie Sampson
  • Patent number: 10183489
    Abstract: A perforate element (101) for use in a print head for non-contact liquid printing comprises: at least one ejection element (103) including an outlet (103a), configured to eject a bulk flow (F) of printing liquid (L) out of the print head; and a liquid residence element (107), arranged to provide a layer of liquid over the outlet (103a) which extends laterally of the outlet (103a) and through which the bulk flow (F) is ejected.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: January 22, 2019
    Assignee: The Technology Partnership Plc
    Inventors: Abi Graham, Sam Pollock, Sam Hyde
  • Patent number: 10137698
    Abstract: A mixer system for use with a non-contact liquid printer comprises: a printing liquid reservoir (103) and an expansion volume (105); and an aspirator element (111; 311; 411), configured to reduce the pressure in the expansion volume (105), thereby to displace printing liquid (L) from the reservoir (103) to the expansion volume (105), and restore the pressure in the expansion volume (105), thereby to return the printing liquid (L) to the reservoir (103) so as to mix the printing liquid (L) therein.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: November 27, 2018
    Assignee: The Technology Partnership Plc
    Inventors: Abi Graham, Sam Pollock, Neil Renault, Katie Sampson
  • Publication number: 20170326886
    Abstract: A mixer system for use with a non-contact liquid printer comprises: a printing liquid reservoir (103) and an expansion volume (105); and an aspirator element (111; 311; 411), configured to reduce the pressure in the expansion volume (105), thereby to displace printing liquid (L) from the reservoir (103) to the expansion volume (105), and restore the pressure in the expansion volume (105), thereby to return the printing liquid (L) to the reservoir (103) so as to mix the printing liquid (L) therein.
    Type: Application
    Filed: November 9, 2015
    Publication date: November 16, 2017
    Applicant: The Technology Partnership Plc
    Inventors: Abi GRAHAM, Sam POLLOCK, Neil RENAULT, Katie SAMPSON
  • Publication number: 20170326879
    Abstract: A perforate element (101) for use in a print head for non-contact liquid printing comprises: at least one ejection element (103) including an outlet (103a), configured to eject a bulk flow (F) of printing liquid (L) out of the print head; and a liquid residence element (107), arranged to provide a layer of liquid over the outlet (103a) which extends laterally of the outlet (103a) and through which the bulk flow (F) is ejected.
    Type: Application
    Filed: November 9, 2015
    Publication date: November 16, 2017
    Applicant: The Technology Partnership Plc
    Inventors: Abi Graham, Sam Pollock, Sam Hyde