Holmes Products Corporation

Sunbeam Products, Inc.

The Holmes Group, Inc.

Jcs/thg, LLC

Johnson Hsu

Neville R Glenn

William Rakocy

Robert E Wolfe

Dov Z Glucksman

Joseph M Cunning

Robert A Sherwood

Nicholas John Seager

Jon French

Heather Jones-Lawlor

Justin Crout

Hratch Nerkizian

Derek Alan Verhoorn

Anatoly Ratsimor

Donald W Bryce

Karl Weidemann

Sarah V Drake

Rick Silviera

Andrew T Sarkisian

Thomas Chan

Litter box with air filter

A humidifier which creates a visually entertaining helical flow of mist generally includes a base unit defining a reservoir for holding a quantity of water, a water tank supported on the base unit for supplying water to the reservoir, a humidification device, such as an ultrasonic transducer, in communication with the reservoir for vaporizing the water held in the reservoir to produce a mist, a vortex unit supported on the base unit and a nozzle and a vortex creator positioned in the vortex unit. The vortex unit has an opening disposed above the base unit reservoir to permit the mist produced by the humidification device to rise upwardly into the vortex unit. The nozzle is positioned adjacent the mist opening for introducing a carrier medium flow into the vortex unit and the vortex creator is positioned above the nozzle and the mist opening for diverting the upwardly rising mist from the reservoir into the carrier medium flow from the nozzle and directing a combined mist and carrier medium flow into a helical path within the vortex unit.

Vortex humidifier

A multi-purpose electric heater that can be configured as a baseboard heater or an upright heater is provided. The heater preferably includes a pair of elongate housings that are coupled to a base in a manner that allows them to be moved between horizontal and upright positions. Each housing may include a rotatable portion that can be oriented to direct heat where desired.

Baseboard/upright heater assembly

A heater comprising two or more heating units which are rotatably attached to each other about a common axis. Preferably, each heating unit is rotatably attached to the next successive heating unit along a vertical axis by a flanged coupling. Alternatively, each heating unit is rotatably attached to the next successive heating unit along a vertical axis by a pin and slot arrangement. Each of the heating units include a housing having at least one opening and a heater element within the housing.

Pivotable heater

An air purifier unit having a mounting assembly that allows the mounting of the unit underneath a cabinet or on any like flat surface. A cartridge filter is provided and easily ejected or replaced through a filter door in the face of the enclosure. A motor speed indicator circuit enables the user to visually monitor the speed of the motor and blower. Air is drawn into the housing of the unit through an intake opening on the bottom surface of the housing, forced through a cartridge filter, and expelled out an air exhaust opening.

Odor/air purifier mountable under a kitchen cabinet

An air purifier, an air filter and a method of manufacturing an air filter for an air purifier are provided. The air purifier includes a base assembly, a filter assembly and a grill. A fan is mounted to the base assembly, and draws air through the filter assembly. The base and filter assemblies include adjoining walls having openings which are substantially smaller in area than the areas of the adjoining walls and area through which air is drawn in through the filter assembly. A resilient gasket having a passage approximately the size of these openings is positioned between the adjoining walls. The filter assembly is drawn towards the base assembly when the fan is operated, thereby enhancing the seal formed by the gasket against the adjoining walls. Unfiltered air is accordingly unlikely to bypass the filter assembly. The air filter is manufactured in an efficient manner through the use of a back plate having oblique end portions. A pleated HEPA filter is positioned in a U-shaped configuration and the ends thereof adhered to the oblique end portions. Top and bottom walls are then applied to the resulting structure.

Air purifier and method of manufacture

Air purifier and filter assembly therefor

A portable heater providing both radiant and forced air heat includes a plurality of vertically oriented, horizontally spaced apart quartz heating tubes is partially surrounded by a common reflector configured to open at an obtuse angle at each quartz tube. The reflector is perforated to allow air to pass out from the interior of the heater. A housing surrounds the reflector and heating elements. A fan located toward the top of the heater draws air inward and down the channels behind the reflector from which it emerges past the heating elements. Control knobs for controlling a thermostat and output power level are located at the top surface of the housing. The heater also has automatic safety controls for shutting off power in the event the heater tips over or overheats, and an overcurrent device.

Tower type portable radiant heater

A window fan incorporating a filter. The fan has a low, flat profile for fitting in a window while occupying limited viewing area of the window. The fan includes laterally projecting extensions for sealing a gap which might otherwise exist at the right and left sides of the fan. The fan includes a motorized squirrel cage blower for forcing air through a flow path defined within the window fan. The blower is elongated, and oriented with its rotational axis arranged horizontally to enable the low profile. The filter is washable, and is installed by sliding into a holding chamber, and located serially within the air flow path. The window fan has a manually adjustable air deflector for directing discharged air as desired. The electrical circuit conducting power to the motor includes a touch sensitive switch for on-off control, a thermostatic switch for operating the fan when the touch switch is on and a predetermined temperature is detected, a speed selector switch, and an indicating lamp.

Window fan

A support particularly adapted to support an electric fan is provided. The support has a cam action quick release mechanism which is movable between locked and free positions. When the release mechanism is in the free position the fan can be easily rotated to a desired degree of tilt about a horizontal axis. When the release mechanism is in the locked position rotation of the fan is prevented. The support also includes tilt limiting mechanisms which sets a predetermined forward and backward limitation on fan rotation.

Quick release tilt adjustment mechanism

A tiltable fan assembly adapted to exhaust air at a variety of angular orientations. In a preferred embodiment, the tiltable fan assembly includes a generally flat base member adapted to rest on a table top or similar surface. The base member is shaped to include a pair of horizontally-extending, cylindrically-shaped sleeves. The fan assembly also includes a pair of mounting posts, each mounting post being angularly adjustably mounted about its longitudinal axis within its respective sleeves and being appropriately sized to extend out through both ends of its respective sleeve. A rotary switch is angularly adjustably mounted on the outer end of one of the mounting posts, and a cap is fixedly mounted on the outer end of the other of the mounting posts. A pair of gaskets are fitted onto the inner ends of the mounting posts. The fan assembly further includes a fan unit and a neck assembly, the neck assembly being used to couple the fan unit to the angularly adjustable mounting posts. The neck assembly preferably includes a pair of neck elements, the first neck element being integrally formed with the fan unit and having a semi-cylindrical bottom portion. The second neck element is semi-cylindrical in shape and fits together with the bottom portion of the first neck element over the inner ends of the pair of mounting posts. The pair of gaskets on the mounting posts serve to mechanically couple the mounting posts to the neck elements.

Growing community of inventors

Framingham, MA, United States of America

Johnson Hsu