Patents by Inventor Bradley D. Ahlgren

Bradley D. Ahlgren 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: 10042984
    Abstract: System and method for monitoring hand hygiene of a user. The system includes a handheld electronic device for being carried by the user to generate device data such as location data. A portable dispenser assembly is worn by the user to dispense disinfectant fluid from a container in a plurality of dispensing events. The assembly includes an electronics unit that generates event data relating to the dispensing events. The assembly is separate from the handheld electronic device yet configured to communicate with the handheld electronic device. A monitoring system receives the device data and the event data relating to the dispensing events for evaluating the hand hygiene of the user.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: August 7, 2018
    Assignee: STERILOGY, LLC
    Inventors: Harold H. Zaima, Bradley D. Ahlgren
  • Publication number: 20150227705
    Abstract: System and method for monitoring hand hygiene of a user. The system includes a handheld electronic device for being carried by the user to generate device data such as location data. A portable dispenser assembly is worn by the user to dispense disinfectant fluid from a container in a plurality of dispensing events. The assembly includes an electronics unit that generates event data relating to the dispensing events. The assembly is separate from the handheld electronic device yet configured to communicate with the handheld electronic device. A monitoring system receives the device data and the event data relating to the dispensing events for evaluating the hand hygiene of the user.
    Type: Application
    Filed: April 24, 2015
    Publication date: August 13, 2015
    Applicant: STERILOGY, LLC
    Inventors: Harold H. Zaima, Bradley D. Ahlgren
  • Patent number: 9027795
    Abstract: A portable dispenser assembly for dispensing disinfectant to a user. The assembly includes a main housing defining a cavity for receiving a container in an inverted position. The main housing defines an opening into the cavity through which the container is inserted in the inverted position so that a stem of the container is directed downwardly in the main housing. The main housing including a bottom wall, a side wall, and a nozzle fixed with respect to the walls. The nozzle defines an inlet opposite the opening for receiving the stem of the container in the inverted position and the nozzle defines a discharge aperture configured to direct the disinfectant fluid from the container toward the user when the user depresses the container relative to the main housing to dispense the disinfectant fluid from the container.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: May 12, 2015
    Assignee: Sterilogy, LLC
    Inventors: Harold H. Zaima, Bradley D. Ahlgren
  • Publication number: 20140367417
    Abstract: A portable dispenser assembly for dispensing disinfectant to a user. The assembly includes a main housing defining a cavity for receiving a container in an inverted position. The main housing defines an opening into the cavity through which the container is inserted in the inverted position so that a stem of the container is directed downwardly in the main housing. The main housing including a bottom wall, a side wall, and a nozzle fixed with respect to the walls. The nozzle defines an inlet opposite the opening for receiving the stem of the container in the inverted position and the nozzle defines a discharge aperture configured to direct the disinfectant fluid from the container toward the user when the user depresses the container relative to the main housing to dispense the disinfectant fluid from the container.
    Type: Application
    Filed: September 2, 2014
    Publication date: December 18, 2014
    Applicant: STERILOGY, LLC
    Inventors: Harold H. Zaima, Bradley D. Ahlgren