Sharkninja Operating LLC

Alden Kelsey

Jason Boyd Thorne

Andre David Brown

Daniel John Innes

Gary V Palladino

Peter Hutchinson

Zach Hellman

Da Deng

Frederick Karl Hopke

Daniel R Der Marderosian

David Thomas Barker

Sunil Moda

David Xu

Lloyd Olson

Sandy Wang

Josh Anthony

Ramiro Henriquez Porras

An air treatment system is disclosed that includes a modular configuration whereby a fan module, filter module, and humidifier module may couple together to provide a plurality of air treatment solutions. In more detail, the modules can stack end-to-end in a vertical configuration. The modules may electrically couple to each other via a common electrical bus and enable a controller disposed in the fan module (or other module) to control fan flow rates, direction, and humidity. The fan module can include an articulating nozzle capable of directing airflow in virtually any direction and angle about an environment. The fan module can further include an inlet arrangement that can selectively restrict external air from entering the fan module housing when the fan module is fluidly coupled to the filter module. Thus, the fan module may generate air flow from exclusively filtered air to minimize or otherwise reduce bacterial/mold growth within the fan module housing.

Modular fan assembly with articulating nozzle

A surface cleaning apparatus comprising a cleaning head and a brushroll. The cleaning head includes a cleaning head body having an agitator chamber including an opening on an underside of the cleaning head body. The brushroll is rotatably mounted to the cleaning head body such that a portion of the brushroll extends below the underside for directing debris into the opening. The brushroll includes an elongated body extending laterally between a first and second end region, a slit opening extending between the first and second end region, angular stationary teeth extending proximate to an edge of the slit opening, and a cutting blade configured to be at least partially received within the slit opening and to move laterally between the first and second end regions. The cutting blade bar includes teeth that are configured to engage with the stationary teeth to cut hair.

Hair cutting brushroll

A surface treatment apparatus may include a first agitator, a second agitator, and a drive system configured to cause the second agitator to rotate concurrently with the first agitator, the drive system including at least a first magnetic gear and a second magnetic gear.

Drive system for a surface treatment apparatus and a surface treatment apparatus having the same

In accordance with the present disclosure a modular air treatment system is disclosed. The modular air treatment system includes a fan apparatus having a base to removably couple to at least one of an air filter and/or a humidifier, wherein the fan apparatus includes a fan body with at least one convex surface and a nozzle to output air along the at least one convex surface.

Modular fan assembly

A robot cleaner including a body, a driven wheel, and a side brush coupled to the body. The side brush includes a hub configured to rotate about a pivot axis and a plurality of bristles. Some bristles may form a first angle with the pivot axis and others form a second angle with the pivot axis which is larger than the first angle. Some bristles may have a first bristle length and others have a second bristle length which is larger than the first bristle length. The robot cleaner may include a side brush deflector to deflect debris propelled by the side brush towards the vacuum inlet. The side brush deflector includes a plurality of deflector bristles extending downwardly from a floor facing surface of the robot cleaner towards a floor such that some of the bristles pass through or underneath a portion of the deflector bristles.

Side brush with bristles at different lengths and/or angles for use in a robot cleaner and side brush deflectors

Growing community of inventors

Newton Upper Falls, MA, United States of America

Alden Kelsey