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Reel/Frame:019795/0132   Pages: 5
Recorded: 09/07/2007
Attorney Dkt #:2651-361
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 68
1
Patent #:
4939808
Issue Dt:
07/10/1990
Application #:
07468177
Filing Dt:
01/22/1990
Title:
CARPET CLEANING APPARATUS
2
Patent #:
5048202
Issue Dt:
09/17/1991
Application #:
07505928
Filing Dt:
04/06/1990
Title:
CARPET DRYER
3
Patent #:
4991254
Issue Dt:
02/12/1991
Application #:
07519000
Filing Dt:
05/04/1990
Title:
CLEANING SYSTEM
4
Patent #:
D339434
Issue Dt:
09/14/1993
Application #:
07724961
Filing Dt:
06/02/1991
Title:
IN-LINE HEATER FOR HOT WATER CARPET CLEANING EXTRACTORS
5
Patent #:
5177828
Issue Dt:
01/12/1993
Application #:
07747383
Filing Dt:
08/20/1991
Title:
MISSING PAD DETECTOR FOR A FLOOR POLISHING TOOL
6
Patent #:
5279672
Issue Dt:
01/18/1994
Application #:
07906102
Filing Dt:
06/29/1992
Title:
AUTOMATIC CONTROLLED CLEANING MACHINE
7
Patent #:
5298080
Issue Dt:
03/29/1994
Application #:
07978751
Filing Dt:
11/19/1992
Title:
METHOD OF DETECTING A MISSING PAD FOR A FLOOR POLISHING TOOL
8
Patent #:
5360307
Issue Dt:
11/01/1994
Application #:
07986471
Filing Dt:
12/07/1992
Title:
BATTERY TRANSFER TECHNIQUE FOR VEHICLE
9
Patent #:
5371918
Issue Dt:
12/13/1994
Application #:
08058980
Filing Dt:
05/05/1993
Title:
WATER HEATER FOR CARPET CLEANING SYSTEMS
10
Patent #:
5377382
Issue Dt:
01/03/1995
Application #:
08060874
Filing Dt:
05/13/1993
Title:
FLOOR CLEANING MACHINE INCLUDING SQUEEGEE ASSEMBLY
11
Patent #:
5403152
Issue Dt:
04/04/1995
Application #:
08122245
Filing Dt:
09/16/1993
Title:
STACKING ARRANGEMENT FOR AIR MOVERS
12
Patent #:
5455979
Issue Dt:
10/10/1995
Application #:
08139411
Filing Dt:
10/20/1993
Title:
APPARATUS FOR MONITORING CLEANING ELEMENT WEAR
13
Patent #:
5485653
Issue Dt:
01/23/1996
Application #:
08233014
Filing Dt:
04/25/1994
Title:
FLOOR CLEANING APPARATUS
14
Patent #:
5463791
Issue Dt:
11/07/1995
Application #:
08299276
Filing Dt:
09/01/1994
Title:
SURFACE CLEANING APPLIANCE
15
Patent #:
5513409
Issue Dt:
05/07/1996
Application #:
08321808
Filing Dt:
10/12/1994
Title:
FLOOR CLEANING ASSEMBLY INCLUDING GIMBALLING
16
Patent #:
5655254
Issue Dt:
08/12/1997
Application #:
08430823
Filing Dt:
04/28/1995
Title:
CLEANING MACHINE INCLUDING REMOVABLE RECOVERY TANK
17
Patent #:
5657509
Issue Dt:
08/19/1997
Application #:
08437939
Filing Dt:
05/09/1995
Title:
VACUUM EXTRACTOR
18
Patent #:
5611108
Issue Dt:
03/18/1997
Application #:
08454413
Filing Dt:
05/30/1995
Title:
FLOOR CLEANING APPARATUS WITH SLIDABLE FLAP
19
Patent #:
5630246
Issue Dt:
05/20/1997
Application #:
08454436
Filing Dt:
05/30/1995
Title:
FLOOR CLEANING APPARATUS WITH FLAP HAVING WEAR INDICATOR
20
Patent #:
5555596
Issue Dt:
09/17/1996
Application #:
08454626
Filing Dt:
05/31/1995
Title:
FLOOR CLEANING APPARATUS
21
Patent #:
5608947
Issue Dt:
03/11/1997
Application #:
08455076
Filing Dt:
05/31/1995
Title:
FLOOR CLEANING APPARATUS WITH PRE-FILTER
22
Patent #:
5628086
Issue Dt:
05/13/1997
Application #:
08455308
Filing Dt:
05/31/1995
Title:
FLOOR CLEANING APPARATUS WITH SQUEEGEE MOUNTING SYSTEM
23
Patent #:
5802665
Issue Dt:
09/08/1998
Application #:
08479710
Filing Dt:
06/06/1995
Title:
FLOOR CLEANING APPARATUS WITH TWO BROOMS
24
Patent #:
5662426
Issue Dt:
09/02/1997
Application #:
08534443
Filing Dt:
09/27/1995
Title:
DRIVE HUB AND SPINDLE ASSEMBLY FOR CYLINDRICAL BROOMS
25
Patent #:
5881417
Issue Dt:
03/16/1999
Application #:
08537272
Filing Dt:
09/29/1995
Title:
FLOOR CLEANING APPARATUS WITH CONTOURING BROOM
26
Patent #:
5625920
Issue Dt:
05/06/1997
Application #:
08550950
Filing Dt:
10/31/1995
Title:
CLEANING TOOL WITH STORABLE BRUSH
27
Patent #:
5742975
Issue Dt:
04/28/1998
Application #:
08643471
Filing Dt:
05/06/1996
Title:
ARTICULATED FLOOR SCRUBBER
28
Patent #:
5911938
Issue Dt:
06/15/1999
Application #:
08799601
Filing Dt:
02/12/1997
Title:
ROTATIONAL MOLDING WITH REMOVABLE FIXTURE
29
Patent #:
5784754
Issue Dt:
07/28/1998
Application #:
08874535
Filing Dt:
06/13/1997
Title:
SURFACE CLEANING APPLIANCE
30
Patent #:
5920953
Issue Dt:
07/13/1999
Application #:
08900395
Filing Dt:
07/21/1997
Title:
CARPET AND UPHOLSTERY CLEANER/ EXTRACTOR
31
Patent #:
5993563
Issue Dt:
11/30/1999
Application #:
09073042
Filing Dt:
05/05/1998
Title:
COMBINATION OF MAIN SCRUBBING MACHINE AND ATTACHMENT SCRUBBING MACHINE
32
Patent #:
6073304
Issue Dt:
06/13/2000
Application #:
09133920
Filing Dt:
08/13/1998
Title:
SQUEEGEE ADJUSTMENT METHOD AND APPARATUS
33
Patent #:
6032326
Issue Dt:
03/07/2000
Application #:
09187971
Filing Dt:
11/06/1998
Title:
SURFACE CLEANING APPLIANCE
34
Patent #:
6131240
Issue Dt:
10/17/2000
Application #:
09250778
Filing Dt:
02/12/1999
Title:
CARPET CLEANER
35
Patent #:
6226983
Issue Dt:
05/08/2001
Application #:
09326324
Filing Dt:
06/07/1999
Title:
FUEL INEJECTED HEAT EXCHANGER FOR INTERNAL COMBUSTION ENGINE EXHAUST
36
Patent #:
6182328
Issue Dt:
02/06/2001
Application #:
09456790
Filing Dt:
12/08/1999
Title:
MOBILE CLEANING SYSTEM
37
Patent #:
RE37162
Issue Dt:
05/08/2001
Application #:
09490492
Filing Dt:
01/24/2000
Title:
Hard surface cleaning appliance
38
Patent #:
6357070
Issue Dt:
03/19/2002
Application #:
09505484
Filing Dt:
02/16/2000
Title:
Multi-function, battery-powered, rider cleaning machine
39
Patent #:
6421868
Issue Dt:
07/23/2002
Application #:
09675551
Filing Dt:
09/27/2000
Title:
ADJUSTABLE HANDLE ASSEMBLY FOR FLOOR CARE MACHINES
40
Patent #:
6871371
Issue Dt:
03/29/2005
Application #:
10124682
Filing Dt:
04/16/2002
Publication #:
US20030192140
Pub Dt:
10/16/2003
Title:
FLOOR CARE MACHINE WITH REPLACEABLE FLOOR CARE ELEMENT
41
Patent #:
7025835
Issue Dt:
04/11/2006
Application #:
10269146
Filing Dt:
10/11/2002
Publication #:
US20030070252
Pub Dt:
04/17/2003
Title:
SCRUBBING MACHINE PASSIVE RECYCLING
42
Patent #:
NONE
Issue Dt:
Application #:
10438485
Filing Dt:
05/14/2003
Publication #:
US20040226584
Pub Dt:
11/18/2004
Title:
Multifunctional surface cleaning machine and method of using the same
43
Patent #:
7028925
Issue Dt:
04/18/2006
Application #:
10839827
Filing Dt:
05/05/2004
Publication #:
US20040256483
Pub Dt:
12/23/2004
Title:
SPRAY GUN FOR USE WITH AN ALL SURFACE CLEANING APPARATUS
44
Patent #:
7533435
Issue Dt:
05/19/2009
Application #:
11059663
Filing Dt:
02/15/2005
Publication #:
US20050132527
Pub Dt:
06/23/2005
Title:
FLOOR TREATMENT APPARATUS
45
Patent #:
NONE
Issue Dt:
Application #:
11253100
Filing Dt:
10/17/2005
Publication #:
US20060064844
Pub Dt:
03/30/2006
Title:
Floating deck for use with a floor cleaning apparatus
46
Patent #:
7406739
Issue Dt:
08/05/2008
Application #:
11253924
Filing Dt:
10/18/2005
Publication #:
US20060037171
Pub Dt:
02/23/2006
Title:
GROUT TOOL FOR USE WITH AN ALL SURFACE CLEANING APPARATUS
47
Patent #:
NONE
Issue Dt:
Application #:
11279992
Filing Dt:
04/17/2006
Publication #:
US20070240276
Pub Dt:
10/18/2007
Title:
FLEXIBLE PICKUP LIPS FOR USE WITH FIXED VACUUM SHOES ON SELF-CONTAINED AND PROPELLED CARPET CLEANING EQUIPMENT
48
Patent #:
NONE
Issue Dt:
Application #:
11351653
Filing Dt:
02/09/2006
Publication #:
US20060156498
Pub Dt:
07/20/2006
Title:
Floor cleaning and treatment apparatus
49
Patent #:
NONE
Issue Dt:
Application #:
11352191
Filing Dt:
02/09/2006
Publication #:
US20060124770
Pub Dt:
06/15/2006
Title:
Spray nozzle and mixing block
50
Patent #:
7841042
Issue Dt:
11/30/2010
Application #:
11463968
Filing Dt:
08/11/2006
Publication #:
US20080035304
Pub Dt:
02/14/2008
Title:
TRUCK MOUNTED HEAT EXCHANGE DEVICE
51
Patent #:
D348920
Issue Dt:
07/19/1994
Application #:
29001449
Filing Dt:
11/12/1992
Title:
CARPET CLEANER SOLUTION RESERVOIR
52
Patent #:
D361414
Issue Dt:
08/15/1995
Application #:
29004626
Filing Dt:
02/09/1993
Title:
AIR MOVER
53
Patent #:
D365423
Issue Dt:
12/19/1995
Application #:
29007719
Filing Dt:
04/29/1993
Title:
CLEANING MACHINE HOUSING
54
Patent #:
D382383
Issue Dt:
08/12/1997
Application #:
29021845
Filing Dt:
04/25/1994
Title:
FLOOR SCRUBBER
55
Patent #:
D376227
Issue Dt:
12/03/1996
Application #:
29023201
Filing Dt:
04/25/1994
Title:
FLOOR SWEEPER
56
Patent #:
D364012
Issue Dt:
11/07/1995
Application #:
29023764
Filing Dt:
04/25/1994
Title:
FLOOR CLEANING MACHINE
57
Patent #:
D380070
Issue Dt:
06/17/1997
Application #:
29031064
Filing Dt:
11/16/1994
Title:
PORTABLE CARPET CLEANING APPARATUS
58
Patent #:
D391697
Issue Dt:
03/03/1998
Application #:
29054101
Filing Dt:
05/06/1996
Title:
ARTICULATED FLOOR CLEANER
59
Patent #:
D420473
Issue Dt:
02/08/2000
Application #:
29074290
Filing Dt:
07/23/1997
Title:
COMBINED PORTABLE CARPET AND UPHOLSTERY CLEANER
60
Patent #:
D533320
Issue Dt:
12/05/2006
Application #:
29217055
Filing Dt:
11/11/2004
Title:
FLOOR TREATMENT DEVICE
61
Patent #:
D536842
Issue Dt:
02/13/2007
Application #:
29247131
Filing Dt:
06/01/2006
Title:
FLOOR TREATMENT DEVICE
62
Patent #:
D536843
Issue Dt:
02/13/2007
Application #:
29247132
Filing Dt:
06/01/2006
Title:
FLOOR TREATMENT DEVICE
63
Patent #:
D538492
Issue Dt:
03/13/2007
Application #:
29247133
Filing Dt:
06/01/2006
Title:
FLOOR TREATMENT DEVICE
64
Patent #:
D536844
Issue Dt:
02/13/2007
Application #:
29247140
Filing Dt:
06/01/2006
Title:
FLOOR TREATMENT DEVICE
65
Patent #:
D536146
Issue Dt:
01/30/2007
Application #:
29247141
Filing Dt:
06/01/2006
Title:
FLOOR TREATMENT DEVICE
66
Patent #:
D536845
Issue Dt:
02/13/2007
Application #:
29247142
Filing Dt:
06/01/2006
Title:
FLOOR TREATMENT DEVICE
67
Patent #:
D536846
Issue Dt:
02/13/2007
Application #:
29247143
Filing Dt:
06/01/2006
Title:
FLOOR TREATMENT DEVICE
68
Patent #:
D543323
Issue Dt:
05/22/2007
Application #:
29247144
Filing Dt:
06/01/2006
Title:
FLOOR TREATMENT DEVICE
Assignor
1
CASTLE ROCK INDUSTRIES, INC.
Exec Dt:
04/19/2007
Assignee
1
KARCHER FLOOR CARE, INC.
1351 W. STANFORD AVE.
ENGLEWOOD, COLORADO 80110
Correspondence name and address
CRAIG W. MUELLER
1560 BROADWAY, SUITE 1200
SHERIDAN ROSS PC
DENVER, CO 80202

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