Patents by Inventor Nikola PETROV

Nikola PETROV 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: 20240008699
    Abstract: A cleaning system may include a vacuum cleaner having a body and a cleaner dust cup coupled to the body and a docking station, the vacuum cleaner configured to dock with the docking station. The cleaner dust cup may include an open end that is configured to be selectively received within the body and a dust cup outlet that is configured to be selectively opened and closed, the dust cup outlet and the open end being on different sides of the cleaner dust cup. The docking station may include a base having a suction motor and a station dust cup, an up-duct extending from the base, and a receptacle having a station inlet, the receptacle being configured to receive at least a portion of the vacuum cleaner, the up-duct fluidly couples the station inlet to the suction motor and the station dust cup.
    Type: Application
    Filed: July 5, 2022
    Publication date: January 11, 2024
    Inventors: Daniel J. Innes, Nikola Petrov, Steven Gacin
  • Publication number: 20230200601
    Abstract: A nozzle for use with a surface cleaning device is disclosed that includes a nozzle housing defining a dirty air inlet, at least a first caster coupled to the nozzle housing to allow for movement of the nozzle housing over a surface to be cleaned, and a caster locking arrangement coupled to the nozzle housing. The caster locking arrangement preferably includes at least a first locking member to transition the first caster between a locked configuration and an unlocked configuration, with the locked configuration limiting movement of the nozzle housing along a single axis during cleaning operations, and the unlocked configuration allowing for movement of the nozzle housing along a plurality of axes/directions during cleaning operations.
    Type: Application
    Filed: February 17, 2023
    Publication date: June 29, 2023
    Inventors: Adam UDY, Nikola PETROV, Daniel J. INNES
  • Patent number: 11583150
    Abstract: A nozzle for use with a surface cleaning device is disclosed that includes a nozzle housing defining a dirty air inlet, at least a first caster coupled to the nozzle housing to allow for movement of the nozzle housing over a surface to be cleaned, and a caster locking arrangement coupled to the nozzle housing. The caster locking arrangement preferably includes at least a first locking member to transition the first caster between a locked configuration and an unlocked configuration, with the locked configuration limiting movement of the nozzle housing along a single axis during cleaning operations, and the unlocked configuration allowing for movement of the nozzle housing along a plurality of axes/directions during cleaning operations.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: February 21, 2023
    Assignee: SharkNinja Operating LLC
    Inventors: Adam Udy, Nikola Petrov, Daniel J. Innes
  • Publication number: 20210315428
    Abstract: A nozzle for use with a surface cleaning device is disclosed that includes a nozzle housing defining a dirty air inlet, at least a first caster coupled to the nozzle housing to allow for movement of the nozzle housing over a surface to be cleaned, and a caster locking arrangement coupled to the nozzle housing. The caster locking arrangement preferably includes at least a first locking member to transition the first caster between a locked configuration and an unlocked configuration, with the locked configuration limiting movement of the nozzle housing along a single axis during cleaning operations, and the unlocked configuration allowing for movement of the nozzle housing along a plurality of axes/directions during cleaning operations.
    Type: Application
    Filed: April 13, 2021
    Publication date: October 14, 2021
    Inventors: Adam UDY, Nikola PETROV, Daniel J. INNES
  • Patent number: 11051668
    Abstract: A vacuum assembly having a hand vacuum configuration and a wand vacuum configuration may include a dust cup, a suction motor fluidly coupled to the dust cup, and a power source. The suction motor and the power source may be transitionable between a wand vacuum position and a hand vacuum position. When the suction motor and the power source are in the wand vacuum position, the dust cup, the suction motor, and the power source may be arranged serially. When the suction motor and the power source are in the hand vacuum position, the suction motor and the power source may be arranged in parallel with the dust cup.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: July 6, 2021
    Assignee: SharkNinja Operating LLC
    Inventors: Jason B. Thorne, Kai Xu, Sam Liu, Adam Udy, Daniel J. Innes, Nikola Petrov, Andre D. Brown
  • Publication number: 20190357740
    Abstract: A vacuum assembly having a hand vacuum configuration and a wand vacuum configuration may include a dust cup, a suction motor fluidly coupled to the dust cup, and a power source. The suction motor and the power source may be transitionable between a wand vacuum position and a hand vacuum position. When the suction motor and the power source are in the wand vacuum position, the dust cup, the suction motor, and the power source may be arranged serially. When the suction motor and the power source are in the hand vacuum position, the suction motor and the power source may be arranged in parallel with the dust cup.
    Type: Application
    Filed: May 24, 2019
    Publication date: November 28, 2019
    Inventors: Jason B. THORNE, Kai XU, Sam LIU, Adam UDY, Daniel J. INNES, Nikola PETROV, Andre D. BROWN