| Patent Number |
Title Of Patent |
Date Issued |
| RE39473 |
Upright vacuum cleaner with cyclonic airflow pathway |
January 23, 2007 |
| An upright vacuum cleaner includes an upright housing section and a nozzle base section. A cyclonic airflow dirt and dust separating chamber is defined in the upright housing section. A suction source pulls air and entrained dirt, dust, and other contaminants through a main suction o |
| RE38949 |
Upright vacuum cleaner with cyclonic airflow |
January 31, 2006 |
| An upright vacuum cleaner (A) includes an upright housing section (B) and a nozzle section (C). A cyclonic airflow dirt and dust separating chamber (54) is defined in said upright housing section. A suction source (E) pulls air and entrained dirt, dust, and other contaminants through a m |
| D480851 |
Front handle for vacuum cleaner |
October 14, 2003 |
|
| D480849 |
Grill construction for vacuum cleaner |
October 14, 2003 |
|
| D472353 |
Base unit for carpet extractor |
March 25, 2003 |
|
| D470982 |
Recovery tank for carpet extractor |
February 25, 2003 |
|
| D460229 |
Clean water tank for a carpet extractor |
July 9, 2002 |
|
| D460228 |
U-shaped handle for carpet extractor |
July 9, 2002 |
|
| D453867 |
Carpet extractor tool handle |
February 19, 2002 |
|
| D453597 |
Upper handle portion for carpet extractor |
February 12, 2002 |
|
| D453245 |
Dust cup for a vacuum cleaner |
January 29, 2002 |
|
| D453244 |
Canister vacuum cleaner |
January 29, 2002 |
|
| D441155 |
Filter for vacuum cleaner |
April 24, 2001 |
|
| D433201 |
Vacuum cleaner dust cup |
October 31, 2000 |
|
| D427399 |
Nozzle base for vacuum cleaner |
June 27, 2000 |
|
| 7254864 |
Hard floor cleaner |
August 14, 2007 |
| A floor cleaning device (10) includes a housing (40) and a container (43) removably received by the housing. A suction nozzle (18, 18', 18'') is fluidly connected with the container and with a suction source (52) when the container is received by the housing. A filter (114) is selectivel |
| 7222390 |
Clutchless self-propelled vacuum cleaner and nozzle height adjustment mechanism therefor |
May 29, 2007 |
| A clutchless, direct drive, self-propelled vacuum cleaner includes a nozzle base having a suction inlet and a housing pivotally mounted on the nozzle base. A suction source is mounted to one of the nozzle base and the housing. A filter chamber is located in one of the nozzle base and |
| 7213298 |
Clutchless self-propelled vacuum cleaner and nozzle height adjustment mechanism therefor |
May 8, 2007 |
| A clutchless, direct drive, self-propelled vacuum cleaner includes a nozzle base having a suction inlet and a housing pivotally mounted on the nozzle base. A suction source is mounted to one of the nozzle base and the housing. A filter chamber is located in one of the nozzle base and |
| 7146681 |
Upright vacuum cleaner with cyclonic airflow |
December 12, 2006 |
| A vacuum cleaner includes a first housing defining a cyclonic airflow chamber and a second housing defining a main suction opening that is in communication with an inlet of the cyclonic chamber. A suction source has a suction airstream inlet in communication with an outlet of the cycloni |
| 7134166 |
Upright vacuum cleaner with cyclonic airflow |
November 14, 2006 |
| A vacuum cleaner includes a first housing defining a cyclonic airflow chamber and a second housing defining a main suction opening that is in communication with an inlet of the cyclonic chamber. A suction source has a suction airstream inlet in communication with an outlet of the cycloni |
| 7131165 |
Upright vacuum cleaner with cyclonic airflow |
November 7, 2006 |
| A vacuum cleaner includes a first housing defining a cyclonic airflow chamber and a second housing defining a main suction opening that is in communication with an inlet of the cyclonic chamber. A suction source has a suction airstream inlet in communication with an outlet of the cycloni |
| 7052523 |
Bagless canister vacuum cleaner |
May 30, 2006 |
| A bagless canister vacuum cleaner includes a selectively removable dirt cup, and an airstream flows rotationally through the dirt cup between an interior wall of the dirt cup and a filter assembly selectively mounted in the dirt cup so that entrained contaminants are separated from the |
| 6848146 |
Upright vacuum cleaner with cyclonic airflow |
February 1, 2005 |
| A vacuum cleaner includes a first housing defining a cyclonic airflow chamber and a second housing defining a main suction opening that is in communication with an inlet of the cyclonic chamber. A suction source has a suction airstream inlet in communication with an outlet of the cycloni |
| 6836930 |
Airflow indicator |
January 4, 2005 |
| An airflow indicator for a vacuum cleaner is provided. The airflow indicator comprises a housing mounted to a casing of the vacuum cleaner. A piston chamber is defined within the housing. A piston is received in the piston chamber and is movable therein between a first position and a |
| 6836928 |
Mixing pump for carpet extractor |
January 4, 2005 |
| A carpet extractor includes a solution distributor, such as a spray bar 90, which delivers cleaning solution to a floor surface. A housing 10 selectively receives a recovery tank 22 for collecting dirty cleaning solution from the floor. A first tank 14 for concentrated cleaning fluid |
| 6745432 |
Upright vacuum cleaner with cyclonic airflow |
June 8, 2004 |
| A vacuum cleaner includes a first housing defining a cyclonic airflow chamber and a second housing defining a main suction opening that is in communication with an inlet of the cyclonic chamber. A suction source has a suction airstream inlet in communication with an outlet of the cycloni |
| 6721990 |
Carpet extractor with dual nozzles for dual brushrolls |
April 20, 2004 |
| A carpet extractor includes a base assembly 1 including a housing 10 which selectively receives a recovery tank 22 for collecting dirty cleaning fluid. A nozzle assembly 67 is mounted to the base housing and provides a fluid flowpath 182 for dirty cleaning fluid from the floor surface to |
| 6712868 |
Bagless canister vacuum cleaner |
March 30, 2004 |
| A bagless canister vacuum cleaner includes a selectively removable dirt cup, and an airstream flows rotationally through the dirt cup between an interior wall of the dirt cup and a filter assembly selectively mounted in the dirt cup so that entrained contaminants are separated from the |
| 6536071 |
Tank mounting of carpet extractor |
March 25, 2003 |
| A carpet extractor includes a base assembly 1 including a housing 10 which selectively receives a recovery tank 22 for collecting dirty cleaning fluid. A first supply tank 14 for concentrated cleaning fluid and a second supply tank 15 for clean water are mounted on an inverted Y-shaped h |
| 6533871 |
Carpet extractor with dual nozzles for dual brushrolls |
March 18, 2003 |
| A carpet extractor includes a base assembly 1 including a housing 10 which selectively receives a recovery tank 22 for collecting dirty cleaning fluid. A nozzle assembly 67 is mounted to the base housing and provides a fluid flowpath 182 for dirty cleaning fluid from the floor surface to |
| 6513188 |
Mixing pump for carpet extractor |
February 4, 2003 |
| A carpet extractor includes a solution distributor, such as a spray bar 90, which delivers cleaning solution to a floor surface. A housing 10 selectively receives a recovery tank 22 for collecting dirty cleaning solution from the floor. A first tank 14 for concentrated cleaning fluid |
| 6463622 |
Upright vacuum cleaner with cyclonic airflow |
October 15, 2002 |
| A vacuum cleaner includes a first housing defining a cyclonic airflow chamber and a second housing defining a main suction opening that is in communication with an inlet of the cyclonic chamber. A suction source has a suction airstream inlet in communication with an outlet of the cycloni |
| 6341404 |
Upright vacuum cleaner with cyclonic airflow pathway |
January 29, 2002 |
| An upright vacuum cleaner includes an upright housing section and a nozzle base section. A cyclonic airflow dirt and dust separating chamber is defined in the upright housing section. A suction source pulls air and entrained dirt, dust, and other contaminants through a main suction o |
| 6282748 |
Brushroll chamber for vacuum cleaner |
September 4, 2001 |
| A nozzle base for a vacuum cleaner includes an upright front wall, an upright rear wall spaced from the front wall and having a suction air aperture, first and second upright side walls extending transversely between mutual end edges of the front and rear walls, respectively, and an |
| 6260234 |
Upright vacuum cleaner with cyclonic airflow |
July 17, 2001 |
| A vacuum cleaner includes a first housing defining a cyclonic airflow chamber and a second housing defining a main suction opening that is in communication with an inlet of the cyclonic chamber. A suction source has a suction airstream inlet in communication with an outlet of the cycloni |
| 6108861 |
Extendable hose for a vacuum cleaner |
August 29, 2000 |
| 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, which communicates with the filter chamber, includes a first end, an intermediate portion and a second end. A wand, which has a first end and a |
| 6026540 |
Upright vacuum cleaner with cyclonic airflow |
February 22, 2000 |
| An upright vacuum cleaner (A) includes an upright housing section (B) and a nozzle section (C). A cyclonic airflow dirt and dust separating chamber (54) is defined in said upright housing section. A suction source (E) pulls air and entrained dirt, dust, and other contaminants through a m |
| 5797162 |
Extendable hose for a vacuum cleaner |
August 25, 1998 |
| 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 |
| 5784757 |
Vacuum cleaner hose assembly |
July 28, 1998 |
| A vacuum hose assembly includes an air inlet connector, a flexible hose, and rigid tube. Screw threads are provided on one end of the air inlet connector. Screw threads are also provided on one end of the rigid tube. The three components of the hose assembly are coupled by screwing one |
| 5781961 |
Conduit for a vacuum cleaner |
July 21, 1998 |
| A container construction for a vacuum cleaner includes a housing enclosing a dirt receptacle for the vacuum cleaner, the housing having a wall. A hole extends through the wall of the housing and a tubular conduit extends through the hole in the wall. The conduit has an inlet end located |
| 5732439 |
Dirt door linkage system |
March 31, 1998 |
| A suction cleaner includes a nozzle body having a suction inlet and a handle pivotally connected to the nozzle body. A suction creating device is located in one of the handle and the body. An air passageway leads from the suction inlet to the suction creating device. A valve member is |
| 5606770 |
Compact air path construction for vacuum cleaner |
March 4, 1997 |
| 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 open |
| 5551120 |
Conversion assembly for vacuum cleaners |
September 3, 1996 |
| A suction cleaner adapted for either on the floor cleaning or above the floor cleaning includes a base having a nozzle and a handle pivotally secured to the base so as to be pivotable between a use position and a non-use position. A suction passageway is located in at least one of the |
| 5462311 |
Telescoping wand for vacuum cleaners |
October 31, 1995 |
| A telescoping assembly especially suited for vacuum cleaner wands includes a first tube having an outer diameter and a second tube having an inner diameter which is larger than the outer diameter of the first tube. In this way, the first tube fits within the second tube in an axially sli |
| 5446943 |
Compact air path construction for vacuum cleaner |
September 5, 1995 |
| 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 open |
