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Rexair, Inc. Patents
Assignee:
Rexair, Inc.
Address:
Troy, MI
No. of patents:
50
Patents:












Patent Number Title Of Patent Date Issued
D426355 Vacuum cleaner June 6, 2000
D424259 Vacuum cleaner nozzle May 2, 2000
D423154 Vacuum cleaner April 18, 2000
D422764 Vacuum cleaner accessory holder April 11, 2000
D420476 Water container for a vacuum cleaner February 8, 2000
D419731 Combined wet-dry vacuum cleaner January 25, 2000
D416115 Vacuum cleaner nozzle November 2, 1999
D414305 Dolly for a vacuum cleaner September 21, 1999
D376879 Housing design for a power nozzle December 24, 1996
D347305 Vacuum cleaner nozzle May 24, 1994
D334447 Vacuum cleaner handle March 30, 1993
D296945 Vacuum cleaner top July 26, 1988
7210195 Integrated spider separator May 1, 2007
A vacuum cleaner assembly comprising a body, a motor disposed within the body and having an output shaft for rotating about axis, a fan coupled to the output shaft for generating a vacuum airflow through an air intake port in the body, and a separator coupled to the output shaft. The
6777844 Brushless motor August 17, 2004
A vacuum cleaner assembly includes a motor having a rotor and a stator for providing motive power to the assembly. The rotor and stator each include armatures having tips. In one aspect, the widths of the rotor and stator tips are different. In another aspect, the rotor armatures have a
6565637 Filter assembly for a vacuum cleaner May 20, 2003
A filter assembly for a vacuum cleaner that includes a main housing having an inlet and an outlet. A motor moves air from the inlet to the outlet, and a first filter is arranged between the inlet and the outlet for filtering the air. An inner wall and an outer wall that is spaced apart
6432180 Filter assembly for a vacuum cleaner August 13, 2002
A filter assembly for a vacuum cleaner that includes a main housing having an inlet and an outlet. A motor moves air from the inlet to the outlet, and a first filter is arranged between the inlet and the outlet for filtering the air. An inner wall and an outer wall that is spaced apart
6391101 Separator with multiple function vanes for a vacuum cleaner apparatus May 21, 2002
A vacuum cleaner apparatus includes a housing, a motor disposed within the housing and having an output shaft, and a fan coupled to the output shaft for generating a vacuum airflow through an air intake port in the housing. A separator is operably coupled to the output shaft for separati
6361587 Vacuum cleaner March 26, 2002
A vacuum cleaner assembly comprising a main housing, a primary filter system, and a secondary filter system. The main housing includes an inlet and an outlet. The primary filter system filters the air prior to being exhausted outwardly through the outlet. The secondary filter system is
6312508 Filter assembly for a vacuum cleaner November 6, 2001
A filter assembly for a vacuum cleaner that includes a main housing having an inlet and an outlet. A motor moves air from the inlet to the outlet, and a first filter is arranged between the inlet and the outlet for filtering the air. An inner wall and an outer wall that is spaced apart
6306199 Separator with multiple function vanes for a vacuum cleaner apparatus October 23, 2001
A vacuum cleaner apparatus includes a housing, a motor disposed within the housing and having an output shaft, and a fan coupled to the output shaft for generating a vacuum airflow through an air intake port in the housing. A separator is operably coupled to the output shaft for separati
6290761 Filter for vacuum cleaner September 18, 2001
A vacuum cleaner assembly includes a main housing) having an inlet, a recess and an outlet disposed within the recess. A water bath filter is coupled to the main housing and disclosed between the inlet and the single outlet. The water bath filter is for filtering the air prior to exhaust
6174350 Vacuum cleaner January 16, 2001
A vacuum cleaner assembly (10) includes a main housing (12) having an inlet (14) and an outlet (16). A motor (17a) is disposed within the main housing (12) for providing motive force to a cooling fan (17b), a blower (17c), and a separator (22). The separator (22) circulates the air and w
6162287 Filter for vacuum cleaner December 19, 2000
A vacuum cleaner assembly (10) is disclosed that includes a main housing (12) having an inlet (14) and an outlet (16). A motor (17a) is disposed within the main housing (12) between the inlet (14) and the outlet (16) for providing motive force to a cooling fan (17b), a blower (17c), and
6098241 Accessory holder for vacuum cleaner August 8, 2000
An accessory holder for a vacuum cleaner having a base member for supporting a plurality of vacuum accessories. The base member has a pair of arms for attaching the holder to a support structure on the vacuum cleaner. The arms include a tapered wedge projecting from the base member f
6032328 Crevice cleaning tool for a vacuum cleaner apparatus March 7, 2000
A crevice cleaning tool having an elongated hollow body portion extending between a first end configured for attachment to a wand of a vacuum cleaner and a second end providing an opening for passage of vacuum cleaning air. The body portion has a base section slidably coupled to an e
5991972 Height adjustment mechanism for a cleaning tool November 30, 1999
A cleaning tool having a height adjustment mechanism which may be overridden to prevent damage to the cleaning tool in the event an excessively high force is applied to an exterior surface of the cleaning tool. The height adjustment mechanism forms an overrideable clutch having a man
5974623 Vacuum cleaner motor housing November 2, 1999
A motor housing for a vacuum cleaner includes a motor chamber supported within a main housing wall. A first airway defined between the motor chamber and the main housing wall provides a pathway for the working air flow within the vacuum cleaner. A second airway is defined through the
5949175 Brush holder for electric motor September 7, 1999
A brush holder assembly having a housing die cast from zinc which includes a plurality of integrally formed heat-sinking fins and an integrally formed mounting wall. The heat-sinking fins permit the housing of the brush holder assembly to dissipate heat generated during operation of a
5943731 Accessory holder for vacuum cleaner August 31, 1999
An accessory holder for a vacuum cleaner having a base member for supporting a plurality of vacuum accessories. The base member has a pair of arms for attaching the holder to a support structure on the vacuum cleaner. The arms include a tapered wedge projecting from the base member f
5924642 Cleat having retractable retaining arms July 20, 1999
A cleat for attachment to a device having a power cord. The cleat includes a center support attached to the device for selectively retaining the power cord adjacent to the device. A pair of cord retaining arms extend from the center support in opposite directions. The pair of cord retain
5902386 Reduced diameter separator for a vacuum cleaner apparatus May 11, 1999
A vacuum cleaner assembly having a separator of reduced dimensions. The separator is operated at preferably between about 20,000 rpm-30,000 rpm and includes a reduced number of slots formed therein. A labyrinth sealing plate and fan adapter are secured to an upper end of the separator to
5537710 Cleaning tool having split manifold July 23, 1996
For a vacuum cleaning unit, a cleaning tool employing a rotatably driven brush and having a split manifold therein which allows a vacuum airflow to be directed to the outermost longitudinal ends of the brush without interference with a drive belt rotatably driving the brush at its ap
5339487 Filtering means for a liquid pan assembly for a liquid bath vacuum cleaner August 23, 1994
A vacuum cleaner system having an intake nozzle integrally formed with a concave lower portion of a main vacuum canister of a vacuum cleaner system. The intake nozzle protrudes downwardly and communicates with an opening in a convex upper surface of a liquid pan removably attached to
5280666 Squeegee apparatus for a vacuum cleaner system January 25, 1994
A squeegee apparatus for a vacuum cleaner system. The apparatus includes a main body portion having an integrally formed neck portion operable to releasably connect to a wand of the vacuum cleaner system. The main body portion forms a manifold and includes a lower end portion to which a
5255768 Cord winder apparatus for a vacuum cleaner system October 26, 1993
A cord winder apparatus for a vacuum cleaner system. The apparatus generally comprises a generally circular spool upon which a power cord is wound, and a generally circular race over which the spool is coaxially disposed to enable the spool to be rotated thereon as the power cord is
5125129 Intake nozzle assembly for a liquid bath vacuum cleaner June 30, 1992
A vacuum cleaner system having an intake nozzle integrally formed with a concave lower portion of a main vacuum canister of a vacuum cleaner system. The intake nozzle protrudes downwardly and communicates with an opening in a convex upper surface of a liquid pan removably attached to
5123141 Cleaning tool having airflow directing manifold for a vacuum cleaner system June 23, 1992
A cleaning tool for a vacuum cleaner system. The cleaning tool has a manifold disposed therein for more evenly distributing a vacuum-like force produced by the vacuum cleaner system to an undersurface of the cleaning tool, thereby increasing the number of dust and dirt particulates that
5109568 Handle assembly for a vacuum system cleaning tool May 5, 1992
A handle assembly for securing a vacuum hose to an intake nozzle of a vacuum cleaner system. A handle housing having first and second mating handle housing sections and a plurality of oppositely facing ridges and oppositely facing grooved portions protruding from inner surfaces of the
5096475 Separator for a vacuum cleaner system March 17, 1992
A separator for use in connection with a liquid bath-type vacuum cleaner system. The separator includes an annular, cup-like housing adapted to rotate axially about its vertical axis for generating a centrifugal force to be applied to intake air therein; and a plurality of intake/exhaust
5090974 Separator for a vacuum cleaner system February 25, 1992
A separator for use in connection with a liquid bath type vacuum cleaner system. The separator includes an annular, cup-like housing adapted to rotate axially about its vertical axis for generating a centrifugal force to be applied to intake air therein; a plurality of slots on the housi
5030257 Separator for a vacuum cleaner system July 9, 1991
A separator for use in connection with a liquid bath-type vacuum cleaner system. The separator includes an annular, cup-like housing adapted to rotate axially about its vertical axis for generating a centrifugal force to be applied to intake air therein; and a plurality of intake/exhaust
5022115 Intake nozzle assembly for a liquid bath vacuum cleaner June 11, 1991
A vacuum cleaner system having an intake nozzle integrally formed with a concave lower portion of a vacuum canister assembly of the vacuum cleaner system. The intake nozzle protrudes downwardly and communicates with an opening in a convex upper surface of a liquid pan removably attached
4993104 Electrical safety interlock and pulse-type reset circuit for a vacuum cleaner system February 19, 1991
A safety interlock circuit for a vacuum cleaner system is disclosed for interrupting the flow of current through conductors of a vacuum hose and handle assembly whenever an electrical attachment accessory is disconnected from the handle assembly during operation of the vacuum. A puls
4851017 Radial cooling fan for vacuum cleaner motor July 25, 1989
A liquid bath vacuum cleaner includes a housing having an assembly for cleaning air. A cap assembly is operably connected to the housing. An inner canister is positioned within the cap assembly. A motor is mounted within the canister for rotating the assembly for cleaning air. The cap
4825502 Device for visual inspection of fluid flow May 2, 1989
A device for allowing inspection of foreign matter in a stream of fluid flow in a conduit includes a filter disposed transversely in the fluid flow for filtering and collecting foreign matter from the fluid flow passing therethrough. A support frame supports the filter and allows con
4824333 Air blower assembly for vacuum cleaners April 25, 1989
An improved blower assembly particularly useful for liquid bath type vacuum cleaners is disclosed. The improved blower assembly features enhanced noise attenuation achieved by providing a four-stage noise reduction system featureing a serpentine airflow path at the blower assembly air
4735555 Air blower assembly for vacuum cleaner April 5, 1988
An improved blower assembly particularly useful for liquid bath type vacuum cleaners is disclosed. The improved blower assembly features enhanced noise attenuation achieved by providing a four-stage noise reduction system featuring a serpentine airflow path at the blower assembly air
4693734 Vacuum cleaner construction September 15, 1987
The present invention discloses a liquid bath vacuum cleaner having a cooling air stream separated from its cleaning air stream to improve the cooling efficiency of the vacuum cleaner. The separation of the air streams accomplished by a construction comprising a pan assembly, a baffle
4640697 Vacuum cleaner construction February 3, 1987
The present invention discloses a liquid bath vacuum cleaner having a cooling air stream separated from its cleaning air stream to improve the cooling efficiency of the vacuum cleaner. The separation of the air streams accomplished by a construction comprising a pan assembly, a main
4485518 Wet-dry vacuum cleaning apparatus December 4, 1984
A wet-dry vacuum cleaning apparatus having a vacuum tube and a head supporting a discharge nozzle at one end of the tube. An assembly is attached to the tube and includes a valve for controlling flow of liquid to the nozzle. The assembly includes a container for detergent adapted to

 
 
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