Techtronic Floor Care Technology Limited

Techtronic Industries Company Limited

Royal Appliance Mfg., Co.

Tectraum, Inc.

Other

Sterifre Medical, Inc.

Dual Strategies, LLC

The Hoover Comapny

Sundance Spas, Inc.

Sergey V Makarov

David J Boll

Jason R Ertel

Joseph Edward Saunders

Richard Friend

John Bohlen

Kirti Kant Paulla

Raymond P Kawolics, Jr

Alan Love

Shadi Sumrain

Patrick Truitt

Robert A Salo

Evan A Gordon

Michael A Durbin

Bengt Ivar Anders Ivarsson

Reuben Proud

Aaron P Tondra

Robert W Bauman

Mark Edward Cipolla

Robert Dan Allen

Steven J Paliobeis

Danwei Ye

Czeslaw Golkowski

Kenneth H Cooper

Ben Parker

Mark Golkowski

Nicholas Stanca

Jonathan W Greene

Jeffrey C Loebig

Michael Wetzer

Rick Shea

William Sebastian

Glen Matusz

Gregg M Kloeppel

Patrick P McDermott

Alex Lei Velet

William H Theiss, Jr

Christopher M Charlton

Donald A Coates

Douglas E Gerber

Adrian Mark West

Glenn Matusz

Arne J Diehl

Robert Craig Allen

Steven W Kegg

Mark T Smith

John A MacNeill

John F Zak

Jo Frances Wollschlaeger

Virginia Stewart

Mark A Stransky

Mark A Stranksy

Benjamin Philip Parker

James Edward Szpak

John F Iii Zak

Alex Velet

An autonomous vacuum cleaner operable to navigate about a surrounding environment to perform a surface cleaning operation without continuous human input. The vacuum cleaner includes a suction nozzle and a suction motor and a fan assembly operable to generate an airflow through the vacuum cleaner from the suction nozzle through a debris separator to a clean air exhaust. The suction motor and the fan assembly having an axis of rotation and a fan of the fan assembly rotatable about the axis of rotation. The axis of rotation is orientated horizontally. The debris separator includes a cyclonic separator operable to separate debris from the airflow and the cyclonic separator includes a cylindrical wall along a longitudinal axis, the longitudinal axis of the cyclonic separator being orientated horizontally.

Autonomous vacuum

A wet or dry paper towel dispenser may include a housing including a base portion, a paper towel roll holding portion, and a paper towel advancing and wetting portion. The dispenser may also include a paper towel advancing mechanism and a liquid dispensing mechanism at least portion of each disposed in the paper towel advancing and wetting portion. The paper towel advancing mechanism may be configured to receive sheet product of the paper towel roll and advance a portion of the sheet product of the paper towel roll. The liquid dispensing mechanism may be configured to selectively wet the portion of the sheet product of the paper towel roll as the paper towel advancing mechanism advances the portion of the sheet product of the paper roll.

Wet or dry paper towel dispenser

A vacuum cleaner including a dirty air inlet, a fluid flow path extending from the dirty air inlet to a clean air outlet, a fluid flow motor positioned in the fluid flow path, and a filter assembly positioned in the fluid flow path. The filter assembly including a first cylindrical filter and a second cylindrical filter nested within and removable from the first cylindrical filter. An inner diameter of the first cylindrical filter is smaller than an outer diameter of the second cylindrical filter such that the second cylindrical filter is compressed in order to be nested within the first cylindrical filter.

Handheld vacuum cleaner

A sterilization, disinfection, sanitization, or decontamination system having a chamber defining a region, and a generator for creating a free radical effluent with reactive oxygen, nitrogen, and other species and/or a vaporizer. A closed loop circulating system without a free-radical destroyer is provided for supplying the mixture of free radicals from the generator mixed with the hydrogen peroxide solution in the form of the effluent to the chamber. The system is used in sterilizing, disinfecting, sanitizing, or decontaminating items in the chamber or room and, with a wound chamber, in treating wounds on a body. The wound chamber may be designed to maintain separation from wounds being treated. Various embodiments can control moisture to reduce or avoid unwanted condensation. Some embodiments can be incorporated into an appliance having a closed space, such as a washing machine. Some embodiments may include a residual coating device that deposits a bactericidal coating on sterilized items.

Devices, systems, and methods for sterilization, disinfection, sanitization and decontamination

A spa tub includes a spa shell configured to contain a volume of water; a circulation system configured to create a flow of the water to and from the spa shell; and a testing system configured to acquire water samples from the volume of water and to perform water quality tests on the water samples. The testing system includes a housing; a circulation pump disposed within the housing configured to acquire the water samples from the volume of water; a replaceable reagent cartridge removably received within the housing; and a water test assembly disposed within the housing. The water test assembly is configured to receive the water samples acquired by the circulation pump and a reagent from the reagent cartridge. The water test assembly is configured to mix the water samples and the reagent and to perform the water quality tests on the mixed water samples and reagent.

Water testing systems and devices

A system for cooling or heating a body part includes at least one bladder, a pump, a heat exchanger, a first fluid line in fluid communication with the heat exchanger and the at least one bladder, a second fluid line in fluid communication with the at least one bladder and the heat exchanger, a main reservoir and a separator. The heat exchanger is in fluid communication with the pump. The first fluid line is located downstream from the heat exchanger and the second fluid line is located downstream from the at least one bladder when the system is operating to cool or heat the body part. The separator is in fluid communication with the main reservoir and the pump and is located below the main reservoir to receive fluid under the influence of gravity from the main reservoir and to deliver fluid to the pump via gravity.

System and method for cooling or heating a human body part

The system includes a pump, a heat exchanger, a bladder, a thermometer, and a controller. The heat exchanger is in fluid communication with the pump. The bladder is configured to be placed over a carotid artery, and is in fluid communication with the heat exchanger. The thermometer is located with respect to the heat exchanger and configured to measure a temperature of fluid downstream from the heat exchanger. The controller is in electrical communication 28 with the thermometer and the heat exchanger. The controller is configured to 20 control power delivered to or flow through the heat exchanger such that the temperature of the fluid downstream from the heat exchanger measured by the thermometer is between 2 degrees C. and 10 degrees C. for between 10 minutes and 50 minutes.

System and method for treating brain injury

A handheld vacuum cleaner including a fluid flow path, a main body including a handle, a fluid flow motor positioned in the fluid flow path, a dirt collection region, and a cyclone chamber in the fluid flow path. The cyclone chamber includes a first end wall, a second end wall, a sidewall extending along a cyclone axis, a cyclone dirt outlet formed in the sidewall, a cyclone dirty fluid inlet, and a cyclone clean fluid outlet. A duct extends between the cyclone dirt outlet and the dirt collection region. The duct includes an upstream wall and a downstream flow-diverting wall forming a downstream boundary of the cyclone dirt outlet. The duct widens between the upstream wall and the downstream flow-diverting wall in a downstream direction away from the cyclone dirt outlet.

A handheld vacuum cleaner including a fluid flow path, a main body, a fluid flow motor, a battery, and a cyclone chamber. The fluid flow path extends from a dirty air inlet to a clean air outlet, and the main body includes a handle. The fluid flow motor is positioned in the fluid flow path. The battery is positioned below the fluid flow motor. The cyclone chamber is in the fluid flow path transverse to the dirty air inlet. The cyclone chamber includes a first end wall and a second end wall, a cyclone chamber axis passing through the first end wall and the second end wall, a cyclone dirty fluid inlet, and a cyclone clean fluid outlet. The first end wall and the second end wall of the cyclone chamber both intersect a common horizontal plane when the handheld vacuum cleaner is positioned on a horizontal surface.

A handheld vacuum cleaner includes a fluid flow path extending from a dirty air inlet to a clean air outlet, a main body including a handle, and a fluid flow motor positioned in the fluid flow path. The vacuum cleaner further includes a dirt collection region with an openable bottom and a cyclonic separator in the fluid flow-path. The cyclonic separator includes a cyclone chamber having a first end wall and a second end wall, a cyclone dirty fluid inlet, and a cyclone clean fluid outlet. The vacuum cleaner further includes a filter chamber in the fluid flow path downstream from the cyclonic separator and upstream from the fluid flow motor. The filter chamber includes an outlet fluidiy communicating the filter chamber and the fluid flow motor and a tangential inlet fluidiy communicating the cyclonic separator and the filter chamber.

A handheld vacuum cleaner that includes a fluid flow motor is positioned in a main body along a fluid flow path and defines a motor axis. A premotor filter is disposed in the main body and includes an annular filter media forming a filter axis. The annular filter media includes a first end, a second end, and a longitudinal filter surface extending between the first end and second end. The annular filter media surrounds a filter air passageway along the filter axis and upstream of the fluid flow motor. A debris separator is upstream of the premotor filter in the fluid flow path and defines a debris separator axis. The filter axis is generally parallel to the motor axis.

Growing community of inventors

Solon, OH, United States of America

Sergey V Makarov