Patents by Inventor Benjamin Peter HALL

Benjamin Peter HALL 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).

  • Fluid delivery devices
    Patent number: 12343282
    Abstract: A device for dispensing a metered dose of fluid is provided. The device comprises a housing comprising: a non-pressurised reservoir sized to accommodate a plurality of doses of fluid; a springloaded metering chamber sized to hold at least a single dose of fluid; a first valve enabling fluid communication between the reservoir and the metering chamber; and a kink valve enabling the fluid in the metering chamber to exit the device.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: July 1, 2025
    Assignee: DISPENSER TECHNOLOGIES LIMITED
    Inventors: Raymond John Bacon, Benjamin Peter Hall
  • IMPROVEMENTS IN OR RELATING TO A VISUAL GUIDE
    Publication number: 20230293345
    Abstract: A visual guide for assisting a user with the positioning of an object relative to the user’s eye is provided. The visual guide comprises: a first positioning indicator provided on an axis; and a second positioning indicator, visually distinct from the first. The first and second positioning indicators are offset along the axis. Furthermore, visual contact of the first and second positioning indicators occurs when the object is located within a predetermined locus of the user’s eye.
    Type: Application
    Filed: July 21, 2021
    Publication date: September 21, 2023
    Applicant: Dispenser Technologies Limited
    Inventors: Raymond John BACON, Benjamin Peter HALL, Martin Christopher BUNCE
  • IMPROVEMENTS IN OR RELATING TO FLUID DELIVERY DEVICES
    Publication number: 20230233370
    Abstract: A device for dispensing a metered dose of fluid is provided. The device comprises a housing comprising: a non-pressurised reservoir sized to accommodate a plurality of doses of fluid; a springloaded metering chamber sized to hold at least a single dose of fluid; a first valve enabling fluid communication between the reservoir and the metering chamber; and a kink valve enabling the fluid in the metering chamber to exit the device.
    Type: Application
    Filed: June 11, 2021
    Publication date: July 27, 2023
    Applicant: DISPENSER TECHNOLOGIES LIMITED
    Inventors: Raymond John BACON, Benjamin Peter HALL