Patents by Inventor Edward E. Lisberg

Edward E. Lisberg 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: 11116918
    Abstract: An accessory device for delivering medications from press and breath metered-dose inhalers (pMDIs), including those medications containing hydrofluoroalkane propellants. The device includes a collapsible flexible bag to which is attached a bidirectional mouthpiece and an adaptor that receives the press and breath MDI. The mouthpiece contains a reed that functions as an audible signal, and a screen to prevent inhalation of unwanted particles. The adaptor positions the press and breath MDI at an angle to direct the aerosol spray toward the center of the collapsible flexible bag. When the press and breath MDI is triggered, it discharges the aerosolized medication into the center of the collapsible flexible bag which is then inhaled by the user through the mouthpiece. This collapses the bag. The reed emits an audible sound if the user inhales above a pre-determined flow rate to maximize medication delivery and ensure dose-to-dose consistency.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: September 14, 2021
    Assignee: ABITHAS, INC.
    Inventor: Edward E. Lisberg
  • Publication number: 20200261669
    Abstract: An accessory device for delivering medications from attached press-and-breathe metered-dose inhalers (MDIs), including those medications containing hydrofluoroalkane propellants. The device includes a collapsible flexible bag to which is attached a bidirectional mouthpiece and an adaptor that receives the MDI. The mouthpiece contains a reed that functions as an audible signal. The adaptor positions the MDI at an angle to direct the aerosol spray toward the center of the bag. When triggered, the MDI discharges the aerosolized medication into the center of the bag, which medication may then be inhaled by the user through the mouthpiece. The user's inhalation causes the bag to collapse. The reed emits an audible sound if the user inhales above a pre-determined flow rate. A cap seals a gap between the adaptor and an attached canister, making the device in combination with the MDI into a closed-bag system.
    Type: Application
    Filed: February 24, 2020
    Publication date: August 20, 2020
    Applicant: ABITHAS, LLC
    Inventor: Edward E. Lisberg
  • Publication number: 20190351159
    Abstract: An accessory device for delivering medications from press and breath metered-dose inhalers (pMDIs), including those medications containing hydrofluoroalkane propellants. The device includes a collapsible flexible bag to which is attached a bidirectional mouthpiece and an adaptor that receives the press and breath MDI. The mouthpiece contains a reed that functions as an audible signal, and a screen to prevent inhalation of unwanted particles. The adaptor positions the press and breath MDI at an angle to direct the aerosol spray toward the center of the collapsible flexible bag. When the press and breath MDI is triggered, it discharges the aerosolized medication into the center of the collapsible flexible bag which is then inhaled by the user through the mouthpiece. This collapses the bag. The reed emits an audible sound if the user inhales above a pre-determined flow rate to maximize medication delivery and ensure dose-to-dose consistency.
    Type: Application
    Filed: August 1, 2019
    Publication date: November 21, 2019
    Inventor: Edward E. Lisberg
  • Patent number: D835260
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: December 4, 2018
    Assignee: Abithas, LLC
    Inventor: Edward E. Lisberg