Patents by Inventor Derek LESSARD

Derek LESSARD 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: 20250234889
    Abstract: A drink maker includes a mixing vessel arranged to receive a drink product and a dasher, driven by a drive motor, that is arranged to mix the drink product within the mixing vessel. A refrigeration circuit is arranged to cool the drink product within the mixing vessel. The refrigeration circuit includes a condenser. A cooling fan is configured to concurrently cool the drive motor and the condenser.
    Type: Application
    Filed: January 30, 2024
    Publication date: July 24, 2025
    Applicant: SharkNinja Operating LLC
    Inventors: Derek Lessard, Michael Lerman, Lloyd Olson, Ryan Michienzi
  • Publication number: 20250236504
    Abstract: A drink maker includes a mixing vessel arranged to receive a drink product and a dasher, driven by a drive motor, arranged to mix the drink product within the mixing vessel. A cooling circuit is arranged to cool the drink product within the mixing vessel, while a temperature sensor is arranged to detect a temperature associated with the drink product and output a temperature signal, and a memory is arranged to store a recipe including a first temperature value corresponding to a first target temperature. A controller, in communication with the memory, is arranged to: i) receive the temperature signal, and ii) control the temperature associated with the drink product by controlling the cooling circuit based on the received temperature signal, the first temperature value, and a manual temperature adjustment. A user interface is arranged to receive a user input to adjust the manual temperature adjustment.
    Type: Application
    Filed: January 26, 2024
    Publication date: July 24, 2025
    Applicant: SharkNinja Operating LLC
    Inventors: Michael Lerman, Macrae Benziger, Alexander Mularski, Derek Lessard
  • Publication number: 20250234888
    Abstract: A drink maker includes a mixing vessel arranged to receive a drink product and a dasher, driven by a drive motor, that is arranged to mix the drink product within the mixing vessel. A refrigeration circuit is arranged to cool the drink product within the mixing vessel. The refrigeration circuit including a condenser. A cooling fan is configured to concurrently cool the drive motor and the condenser.
    Type: Application
    Filed: January 26, 2024
    Publication date: July 24, 2025
    Applicant: SharkNinja Operating LLC
    Inventors: Derek Lessard, Michael Lerman, Lloyd Olson, Ryan Michienzi
  • Publication number: 20250234893
    Abstract: A device for making drinks is provided that includes a housing, a mixing vessel, a drive motor, a dasher, a cooling circuit, and a coupling mechanism. The mixing vessel is configured to receive a drink product. The drive motor is positioned in the housing. The dasher is configured to mix the drink product in the mixing vessel and is driven by the drive motor. The mixing vessel has an opening through which the dasher is received in the mixing vessel when the mixing vessel is engaged with the housing. The cooling circuit is at least partly positioned in the housing and is configured to cool the drink product while the drink product is mixed in the mixing vessel. The coupling mechanism is configured to releasably retain the mixing vessel against the housing in the engaged position. The mixing vessel is configured to engage the housing to seal the opening.
    Type: Application
    Filed: April 10, 2025
    Publication date: July 24, 2025
    Inventors: Michael Lerman, Macrae Benziger, Alexander Mularski, Ryan Michienzi, Vipul Mone, Matthew Roberts, Derek Lessard
  • Patent number: 12342982
    Abstract: A robotic cleaner may include one or more driven wheels, one or more environmental sensors, at least one of the one or more environmental sensors configured to detect a first obstacle having a first vertically extending surface, one or more edge cleaning implements, and a controller communicatively coupled to the one or more driven wheels and the one or more environmental sensors. In response to detecting the first obstacle, the controller may be configured to cause the robotic cleaner to move through a rotation angle such that at least one of the one or more edge cleaning implements approaches the first vertically extending surface.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: July 1, 2025
    Assignee: SharkNinja Operating LLC
    Inventor: Derek Lessard
  • Publication number: 20250072690
    Abstract: Systems, devices, and methods for stain detection and cleaning using robotic cleaners are disclosed. An example robotic cleaning system may include a robotic cleaner. The robotic cleaner may include a housing, at least one wet cleaning element including at least one cleaning surface on an underside of the housing, at least one sensor, and at least one processor. The processor(s) may be programmed or configured to detect at least one stain on a surface to be cleaned based on sensor data from the at least one sensor and perform at least one cleaning operation based on the at least one stain.
    Type: Application
    Filed: August 29, 2024
    Publication date: March 6, 2025
    Inventors: Derek Lessard, Max Davidowitz
  • Publication number: 20220322903
    Abstract: A robotic cleaner may include one or more driven wheels, one or more environmental sensors, at least one of the one or more environmental sensors configured to detect a first obstacle having a first vertically extending surface, one or more edge cleaning implements, and a controller communicatively coupled to the one or more driven wheels and the one or more environmental sensors. In response to detecting the first obstacle, the controller may be configured to cause the robotic cleaner to move through a rotation angle such that at least one of the one or more edge cleaning implements approaches the first vertically extending surface.
    Type: Application
    Filed: April 12, 2022
    Publication date: October 13, 2022
    Inventor: Derek LESSARD