Patents by Inventor Michael F. Wright

Michael F. Wright 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).

  • Patent number: 6000088
    Abstract: The present invention relates to a suction cleaning device which provides liquid dispensing, scrubbing, squeegeeing, and suction drying in a single, compact, self contained device. The suction cleaning device includes a cleaning device housing, a handle connected to the housing, an absorbent cleaning member mounted on the housing and movable between an extended and a retracted position, and a pair of squeegee blades. The device includes a suction system which draws the water from the floor surface which has been cleaned into a tank mounted on the housing which collects the liquid from the floor surface. A clean water bottle is provided on the housing for delivering cleaning liquid to the floor and a rechargeable battery power source provides power to the suction motor. The cleaning device is compact and lightweight and leaves the floor in a substantially dry state.
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: December 14, 1999
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Michael F. Wright, Laurie M. Shumaker, Craig M. Saunders, Joseph Lazarra, Mark Cipolla, Glenn E. Specht, Richard C. Farone, Jeffrey M. Kalman, Terry L. Zahuranec
  • Patent number: 5983448
    Abstract: The present invention relates to a suction cleaning device which provides liquid dispensing, scrubbing, squeegeeing, and suction drying in a single, compact, self contained device. The suction cleaning device includes a cleaning device housing, a handle connected to the housing, an absorbent cleaning member mounted on the housing and movable between an extended and a retracted position, and a pair of squeegee blades. The squeegee blades are mounted in a squeegee tray, and at least one of the squeegee blades is movable between an extended and a retracted position in response to changes in the relative angle between the housing and the surface being cleaned. The movable squeegee blade is spring-biased into the extended position by one or more springs such as leaf springs. The device includes a suction system which draws the water from the floor surface which has been cleaned into a tank mounted on the housing which collects the liquid from the floor surface.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: November 16, 1999
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Michael F. Wright, Laurie M. Shumaker, Craig M. Saunders, Joseph Lazarra, Mark Cipolla, Glenn E. Specht, Richard C. Farone, Jeffrey M. Kalman, Terry L. Zahuranec, Gary J. Dieterich
  • Patent number: 5968281
    Abstract: The present invention relates to a method of using a suction cleaning device which provides liquid dispensing, scrubbing, squeegeeing, and suction drying in a single, compact, self contained device. The suction cleaning device includes a cleaning device housing, a handle connected to the housing, an absorbent cleaning member mounted on the housing and movable between an extended and a retracted position, and a pair of squeegee blades. The device includes a suction system which draws the water from the floor surface which has been cleaned into a tank mounted on the housing which collects the liquid from the floor surface. A clean water bottle is provided on the housing for delivering cleaning liquid to the floor and a rechargeable battery power source provides power to the suction motor. The cleaning device is compact and lightweight and leaves the floor in a substantially dry state.
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: October 19, 1999
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Michael F. Wright, Laurie M. Shumaker, Craig M. Saunders, Joseph Lazarra, Mark Cipolla, Glenn E. Specht, Richard C. Farone, Jeffrey M. Kalman, Terry L. Zahuranec
  • Patent number: 5950268
    Abstract: A hand-held scrubbing device used for cleaning and/or scrubbing bathroom walls, tile, tubs, faucets, crevices, shower stalls, and other surfaces. The hand-held scrubbing device includes a head which is rotatable about a longitudinal axis of an elongated body portion of the device. The head can simultaneously swivel with respect to the longitudinal axis of the elongated body portion. Various cleaning implements, such as brushes and scrubbing pads, are attached to the head. The device also includes a handle which is rotatable with respect to the elongated body portion and is locked into a pistol position or a wand position. Preferably, the device can include a universal joint assembly which allows the head to rotate and swivel with respect to the elongated body portion. A splash guard can be attached to the head. A motor is housed within a hollow portion of the elongated body portion and is powered by battery.
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: September 14, 1999
    Assignee: Royal Appliance Mfg. Co.
    Inventors: John S. Murphy, Richard C. Farone, Laurie Shumaker, Robert A. Matousek, Craig Saunders, Jeffrey M. Kalman, Michael F. Wright, David M. Brickner
  • Patent number: 5933913
    Abstract: The present invention relates to a suction cleaning device which provides liquid dispensing, scrubbing, squeegeeing, and suction drying in a single, compact, self contained device. The suction cleaning device includes a cleaning device housing, a handle connected to the housing, an absorbent cleaning member mounted on the housing and movable between an extended and a retracted position, and a pair of squeegee blades. The device includes a suction system which draws the water from the floor surface which has been cleaned into a tank mounted on the housing which collects the liquid from the floor surface. A clean water bottle is provided on the housing for delivering cleaning liquid to the floor and a rechargeable battery power source provides power to the suction motor. The cleaning device is compact and lightweight and leaves the floor in a substantially dry state.
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: August 10, 1999
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Michael F. Wright, Laurie M. Shumaker, Craig M. Saunders, Joseph Lazzara, Mark Cipolla, Glenn E. Specht, Richard C. Farone, Jeffrey M. Kalman, Terry L. Zahuranec
  • Patent number: 5924167
    Abstract: The present invention relates to a suction cleaning device which provides liquid dispensing, scrubbing, squeegeeing, and suction drying in a single, compact, self contained device. The suction cleaning device includes a cleaning device housing, a handle connected to the housing, an absorbent cleaning member mounted on the housing and movable between an extended and a retracted position, and a pair of squeegee blades. The device includes a suction system which draws the water from the floor surface which has been cleaned into a tank mounted on the housing which collects the liquid from the floor surface. A clean water bottle is provided on the housing for delivering cleaning liquid to the floor and a rechargeable battery power source provides power to the suction motor. The cleaning device is compact and lightweight and leaves the floor in a substantially dry state.
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: July 20, 1999
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Michael F. Wright, Laurie M. Shumaker, Craig M. Saunders, Joseph Lazarra, Mark Cipolla, Glenn E. Specht, Richard C. Farone, Jeffrey M. Kalman, Terry L. Zahuranec
  • Patent number: 5911261
    Abstract: An upright vacuum cleaner is provided and includes an upper section with a handle (15) and a lower cleaning nozzle section (14, 14') having a main suction opening (18) formed in the underside (16) thereof. A suction source (M) is provided and an edge cleaning tool (60) having a suction bore (64) formed therethrough is releasably connected to the cleaning nozzle section (14'). A suction hose (20) selectively connects one of the main suction opening (18) of the nozzle (14') and the suction bore (64) of the edge cleaning tool (60) with the suction source (M). First and second laterally spaced casters (30a, 30b) extend from the underside (16) of the nozzle (14, 14') and each caster (30a, 30b) is pivotable respectively about a vertical axis (D,E). First and second laterally spaced fixed wheels (32a, 32b), each rotatable about a single rolling axis (C), are also provided and positioned forward of the first and second casters (30a, 30b).
    Type: Grant
    Filed: June 9, 1998
    Date of Patent: June 15, 1999
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Richard C. Farone, Craig M. Saunders, Jeffrey M. Kalman, Paul D. Stephens, Robert A. Salo, Charles J. Thur, Michael F. Wright
  • Patent number: 5903955
    Abstract: An upright vacuum cleaner is provided and includes an upper section with a handle (15) and a lower cleaning nozzle section (14, 14') having a main suction opening (18) formed in the underside (16) thereof. A suction source (M) is provided and an edge cleaning tool (60) having a suction bore (64) formed therethrough is releasably connected to the cleaning nozzle section (14'). A suction hose (20) selectively connects one of the main suction opening (18) of the nozzle (14') and the suction bore (64) of the edge cleaning tool (60) with the suction source (M). First and second laterally spaced casters (30a, 30b) extend from the underside (16) of the nozzle (14, 14') and each caster (30a, 30b) is pivotable respectively about a vertical axis (D,E). First and second laterally spaced fixed wheels (32a, 32b), each rotatable about a single rolling axis (C), are also provided and positioned forward of the first and second casters (30a, 30b).
    Type: Grant
    Filed: June 9, 1998
    Date of Patent: May 18, 1999
    Assignee: Royal Appliance MFG. Co.
    Inventors: Richard C. Farone, Craig M. Saunders, Jeffrey M. Kalman, Paul D. Stephens, Robert A. Salo, Charles J. Thur, Michael F. Wright
  • Patent number: 5850666
    Abstract: An upright vacuum cleaner is provided and includes an upper section with a handle (15) and a lower cleaning nozzle section (14, 14') having a main suction opening (18) formed in the underside (16) thereof. A suction source (M) is provided and an edge cleaning tool (60) having a suction bore (64) formed therethrough is releasably connected to the cleaning nozzle section (14'). A suction hose (20) selectively connects one of the main suction opening (18) of the nozzle (14') and the suction bore (64) of the edge cleaning tool (60) with the suction source (M). First and second laterally spaced casters (30a, 30b) extend from the underside (16) of the nozzle (14, 14') and each caster (30a, 30b) is pivotable respectively about a vertical axis (D,E). First and second laterally spaced fixed wheels (32a, 32b), each rotatable about a single rolling axis (C), are also provided and positioned forward of the first and second casters (30a, 30b).
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: December 22, 1998
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Richard C. Farone, Craig M. Saunders, Jeffrey M. Kalman, Paul D. Stephens, Robert A. Salo, Charles J. Thur, Michael F. Wright
  • Patent number: 5799364
    Abstract: The present invention is directed to a nozzle adapter for a vacuum cleaner. A plenum chamber housing is adapted for engaging receipt on a vacuum cleaner nozzle. An inlet housing extends from the plenum chamber housing. A slide surface is situated on the inlet housing and is suited for receipt of the slide member thereon. The slide member includes locking tabs and laterally extending biasing means which operatively cooperates with the plenum chamber housing.
    Type: Grant
    Filed: December 20, 1995
    Date of Patent: September 1, 1998
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Paul K. Foisy, Michael F. Wright
  • Patent number: 5797162
    Abstract: An upright vacuum cleaner includes a housing having a suction motor and a filter chamber. A floor nozzle is connected to the housing. A hose includes a first end, secured to the housing and in communication with the filter chamber, an intermediate portion and a second end. A wand is selectively mounted on the housing. The wand has a first end and a second end wherein the hose intermediate portion extends longitudinally through the wand from the first end to the second end and wherein the hose second end is secured to the wand second end. A clip is secured on the hose intermediate portion such that when the clip is selectively secured to the wand first end, a substantial portion of the hose intermediate portion is stowed in the wand. When the clip is spaced from the wand first end, the substantial portion of the hose intermediate portion is pulled out of the wand.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: August 25, 1998
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Robert A. Vystrcil, Mark E. Cipolla, Charles J. Thur, Jeffrey M. Kalman, Michael F. Wright
  • Patent number: 5755009
    Abstract: A vacuum cleaner includes a housing having a nozzle and a selectively removable cover having an inner surface and an outer surface. A filter chamber is defined in the housing when the cover is in place. A bag mounting structure is located on the inner surface of the cover. The bag mounting structure includes a mounting plate secured to the cover inner surface and a first mounting rail located on the mounting plate for guiding an edge of the mounting collar of an associated filter bag. A locking finger is mounted on the mounting plate. The locking finger cooperates with another edge of the mounting collar of the associated filter bag in order to secure the filter bag to the bag mounting structure. When the bag is correctly mounted on the cover, the cover can be attached to the housing of the vacuum cleaner thereby enabling the vacuum cleaner to be used.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: May 26, 1998
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Paul D. Stephens, Michael F. Wright, Charles J. Thur, Mark D. Bosses
  • Patent number: 5606770
    Abstract: An air path for a vacuum cleaner, such as a stick type or broom type vacuum cleaner includes a first fan shell section having a first end at which is located a suction opening and a second end. A second fan shell section has a first end and a second end at which is located an outlet opening. An air outlet tube is located at the outlet opening of, and is of one piece with, the second fan shell section. The two fan shell sections are secured to each other in order to define a chamber between them. A suction fan is located in the chamber for drawing a suction at the suction opening and directing air through the air outlet tube.
    Type: Grant
    Filed: May 5, 1995
    Date of Patent: March 4, 1997
    Assignee: Royal Appliance Mfg. Co.
    Inventors: John F. Sovis, Paul D. Stephens, Michael F. Wright, Mark E. Cipolla
  • Patent number: 5535500
    Abstract: A method for manufacturing a bucket of a wet/dry vacuum cleaner includes the step of producing a one piece conical shell with an open top end and an open bottom end. The shell is tapered such that its bottom end has a larger diameter than its top end. A base plate is also produced. Subsequently, the base plate is secured to the shell to close the shell bottom end and form a bucket. An aperture may extend through the shell and a hose inlet can be snapped to the shell through the aperture therein. A latch handle can be snapped to a latch mounting wall of the shell and a handle can be secured to the shell as well. The shell can also include an integral skirt in which are formed caster housings as well as a tool storage cavity.
    Type: Grant
    Filed: June 13, 1995
    Date of Patent: July 16, 1996
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Paul D. Stephens, Michael F. Wright, Robert A. Matousek, David M. Brickner
  • Patent number: D373862
    Type: Grant
    Filed: January 6, 1994
    Date of Patent: September 17, 1996
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Paul D. Stephens, Craig M. Saunders, Michael F. Wright, Richard C. Farone, John F. Sovis
  • Patent number: D384448
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: September 30, 1997
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Paul D. Stephens, Craig M. Saunders, Michael F. Wright, Richard C. Farone, John F. Sovis
  • Patent number: D398097
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: September 8, 1998
    Assignee: Royal Appliance Mfg. Co.
    Inventors: John S. Murphy, Robert Matousek, Richard C. Farone, David M. Brickner, Jeffrey M. Kalman, Craig M. Saunders, Michael F. Wright
  • Patent number: D405929
    Type: Grant
    Filed: December 15, 1994
    Date of Patent: February 16, 1999
    Assignee: Royal Appliance Mfg. Co.
    Inventors: John F. Sovis, Michael F. Wright, Paul D. Stephens, Craig M. Saunders, Richard C. Farone, Karen P. Stephenson, Jeffrey J. Malish
  • Patent number: D408600
    Type: Grant
    Filed: January 12, 1995
    Date of Patent: April 20, 1999
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Charles J. Thur, Paul K. Foisy, Michael F. Wright, David M. Brickner
  • Patent number: D417789
    Type: Grant
    Filed: January 27, 1998
    Date of Patent: December 21, 1999
    Assignee: Royal Appliance Mfg. Co.
    Inventors: John S. Murphy, Richard C. Farone, Laurie M. Shumaker, Robert A. Matousek, Craig Saunders, Jeffrey M. Kalman, Michael F. Wright, David M. Brickner