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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:013813/0013   Pages: 26
Recorded: 07/17/2003
Conveyance: CONFIRMATORY PATENT SECURITY AGREEMENT
Total properties: 121
Page 1 of 2
Pages: 1 2
1
Patent #:
Issue Dt:
01/13/1981
Application #:
06010934
Filing Dt:
02/09/1979
Title:
BACKFLOW PREVENTION APPARATUS
2
Patent #:
Issue Dt:
01/13/1981
Application #:
06010987
Filing Dt:
02/09/1979
Title:
CHECK VALVE ASSEMBLY
3
Patent #:
Issue Dt:
07/07/1981
Application #:
06121156
Filing Dt:
02/13/1980
Title:
BACKFLOW PREVENTION APPARATUS
4
Patent #:
Issue Dt:
06/08/1982
Application #:
06183583
Filing Dt:
09/02/1980
Title:
CHECK VALVE ASSEMBLY
5
Patent #:
Issue Dt:
12/21/1982
Application #:
06183584
Filing Dt:
09/02/1980
Title:
BACKFLOW PREVENTION APPARATUS
6
Patent #:
Issue Dt:
06/05/1984
Application #:
06236645
Filing Dt:
02/23/1981
Title:
CHECK VALVE
7
Patent #:
Issue Dt:
10/05/1982
Application #:
06260385
Filing Dt:
05/04/1981
Title:
PLUMBING APPARATUS
8
Patent #:
Issue Dt:
07/19/1983
Application #:
06406580
Filing Dt:
08/06/1982
Title:
SYSTEM FOR MINIMIZING BACKWASH WATER USAGE ON SELF-CLEANING STRAINERS
9
Patent #:
Issue Dt:
12/04/1984
Application #:
06510019
Filing Dt:
07/01/1983
Title:
WET-DRY VACUUM CLEANING APPARATUS
10
Patent #:
Issue Dt:
08/06/1985
Application #:
06614127
Filing Dt:
05/25/1984
Title:
SPA FILTER INSTALLATION METHOD AND MEANS
11
Patent #:
Issue Dt:
07/26/1988
Application #:
06653413
Filing Dt:
09/24/1984
Title:
VACUUM CLEANER TOP
12
Patent #:
Issue Dt:
02/03/1987
Application #:
06782509
Filing Dt:
10/01/1985
Title:
VACUUM CLEANER CONSTRUCTION
13
Patent #:
Issue Dt:
04/05/1988
Application #:
06782510
Filing Dt:
10/01/1985
Title:
IMPROVED AIR BLOWER ASSEMBLY FOR VACUUM CLEANER
14
Patent #:
Issue Dt:
04/12/1988
Application #:
06828196
Filing Dt:
02/10/1986
Title:
COIL SYSTEM FOR NUCLEAR MAGNETIC RESONANCE SPECTROMETER PROBE
15
Patent #:
Issue Dt:
09/15/1987
Application #:
06864820
Filing Dt:
05/19/1986
Title:
VACUUM CLEANER CONSTRUCTION
16
Patent #:
Issue Dt:
05/24/1988
Application #:
06865818
Filing Dt:
05/22/1986
Title:
SEAL COOLING FOR PLASTIC PUMPS
17
Patent #:
Issue Dt:
05/30/1989
Application #:
06936373
Filing Dt:
12/01/1986
Title:
WHIRLPOOL-SPA
18
Patent #:
Issue Dt:
05/02/1989
Application #:
07070225
Filing Dt:
07/06/1987
Title:
DEVICE FOR VISUAL INSPECTION OF FLUID FLOW
19
Patent #:
Issue Dt:
09/04/1990
Application #:
07093386
Filing Dt:
09/04/1987
Title:
SPA STEP UNIT
20
Patent #:
Issue Dt:
12/12/1989
Application #:
07093899
Filing Dt:
09/04/1987
Title:
WHIRLPOOL SPA TUB
21
Patent #:
Issue Dt:
12/12/1989
Application #:
07093901
Filing Dt:
09/04/1987
Title:
WHIRLPOOL BATH TUB
22
Patent #:
Issue Dt:
07/25/1989
Application #:
07106042
Filing Dt:
10/07/1987
Title:
RADIAL COOLING FAN FOR VACUUM CLEANER MOTOR
23
Patent #:
Issue Dt:
04/24/1990
Application #:
07122051
Filing Dt:
11/18/1987
Title:
AIR VALVE FOR SPAS AND BATHS
24
Patent #:
Issue Dt:
04/25/1989
Application #:
07169820
Filing Dt:
03/18/1988
Title:
AIR BLOWER ASSEMBLY FOR VACUUM CLEANERS
25
Patent #:
Issue Dt:
06/12/1990
Application #:
07237565
Filing Dt:
08/29/1988
Title:
WHIRLPOOL BATH TUB
26
Patent #:
Issue Dt:
12/12/1989
Application #:
07244471
Filing Dt:
09/15/1988
Title:
WHIRLPOOL BATH TUB
27
Patent #:
Issue Dt:
02/19/1991
Application #:
07392826
Filing Dt:
08/11/1989
Title:
ELECTRICAL SAFETY INTERLOCK AND PULSE-TYPE RESET CIRCUIT FOR A VACUUM CLEANER SYSTEM
28
Patent #:
Issue Dt:
07/09/1991
Application #:
07423021
Filing Dt:
10/18/1989
Title:
SEPARATOR FOR A VACUUM CLEANER SYSTEM
29
Patent #:
Issue Dt:
03/02/1993
Application #:
07465875
Filing Dt:
01/16/1990
Title:
WHIRLPOOL BATH TUB
30
Patent #:
Issue Dt:
06/11/1991
Application #:
07467746
Filing Dt:
01/19/1990
Title:
INTAKE NOZZLE ASSEMBLY FOR A LIQUID BATH VACUUM CLEANER
31
Patent #:
Issue Dt:
03/30/1993
Application #:
07468823
Filing Dt:
01/22/1990
Title:
VACUUM CLEANER HANDLE
32
Patent #:
Issue Dt:
06/23/1992
Application #:
07478209
Filing Dt:
02/09/1990
Title:
CLEANING TOOL HAVING AIRFLOW DIRECTING MANIFOLD FOR A VACUUM CLEANER SYSTEM
33
Patent #:
Issue Dt:
05/05/1992
Application #:
07538846
Filing Dt:
06/15/1990
Title:
HANDLE ASSEMBLY FOR A VACUUM SYSTEM CLEANING TOOL
34
Patent #:
Issue Dt:
03/17/1992
Application #:
07573376
Filing Dt:
08/24/1990
Title:
SEPARATOR FOR A VACUUM CLEANER SYSTEM
35
Patent #:
Issue Dt:
11/05/1991
Application #:
07665344
Filing Dt:
03/06/1991
Title:
ON DEMAND SENSOR FLUSH VALVE
36
Patent #:
Issue Dt:
02/25/1992
Application #:
07670972
Filing Dt:
03/18/1991
Title:
SEPARATOR FOR A VACUUM CLEANER SYSTEM
37
Patent #:
Issue Dt:
06/30/1992
Application #:
07713059
Filing Dt:
06/10/1991
Title:
INTAKE NOZZLE ASSEMBLY FOR A LIQUID BATH VACUUM CLEANER
38
Patent #:
Issue Dt:
04/26/1994
Application #:
07822575
Filing Dt:
01/17/1992
Title:
WHIRLPOOL BATH
39
Patent #:
Issue Dt:
11/09/1993
Application #:
07822576
Filing Dt:
01/17/1992
Title:
WATER FILL SPOUT
40
Patent #:
Issue Dt:
04/12/1994
Application #:
07822578
Filing Dt:
01/17/1992
Title:
SHOWER STALL
41
Patent #:
Issue Dt:
05/24/1994
Application #:
07830588
Filing Dt:
02/04/1992
Title:
VACUUM CLEANER NOZZLE
42
Patent #:
Issue Dt:
08/23/1994
Application #:
07893766
Filing Dt:
06/05/1992
Title:
FILTERING MEANS FOR A LIQUID PAN ASSEMBLY FOR A LIQUID BATH VACUUM CLEANER
43
Patent #:
Issue Dt:
01/25/1994
Application #:
07904181
Filing Dt:
06/25/1992
Title:
SQUEEGEE APPARATUS FOR A VACUUM CLEANER SYSTEM
44
Patent #:
Issue Dt:
10/29/1996
Application #:
07943192
Filing Dt:
09/09/1992
Title:
ELLIPSIODAL VERTICAL JET MOUND
45
Patent #:
Issue Dt:
08/03/1993
Application #:
07948095
Filing Dt:
09/21/1992
Title:
DIAPHRAGM ASSEMBLY
46
Patent #:
Issue Dt:
12/07/1993
Application #:
07970598
Filing Dt:
10/28/1992
Title:
WATER TURBULENCE GENERATION IN SPAS
47
Patent #:
Issue Dt:
10/26/1993
Application #:
07986876
Filing Dt:
12/04/1992
Title:
CORD WINDER APPARATUS FOR A VACUUM CLEANER SYSTEM
48
Patent #:
Issue Dt:
05/24/1994
Application #:
08033844
Filing Dt:
03/19/1993
Title:
ELECTRONIC FLUSH VALVE ARRANGEMENT
49
Patent #:
Issue Dt:
07/11/1995
Application #:
08033851
Filing Dt:
03/19/1993
Title:
AUTOMATIC GREASE INTERCEPTOR WITH TEMPERATURE AND GREASE LEVEL MONITORING
50
Patent #:
Issue Dt:
12/21/1993
Application #:
08062829
Filing Dt:
05/14/1993
Title:
DIAPHRAGM ASSEMBLY
51
Patent #:
Issue Dt:
07/11/1995
Application #:
08131010
Filing Dt:
10/01/1993
Title:
AUTOMATIC VALVE ASSEMBLY
52
Patent #:
Issue Dt:
06/20/1995
Application #:
08166812
Filing Dt:
12/15/1993
Title:
BACKFLOW PREVENTION AND DETECTION SYSTEM
53
Patent #:
Issue Dt:
11/01/1994
Application #:
08225282
Filing Dt:
01/11/1994
Title:
SPA CONTROL SYSTEM
54
Patent #:
Issue Dt:
07/23/1996
Application #:
08307873
Filing Dt:
09/16/1994
Title:
CLEANING TOOL HAVING SPLIT MANIFOLD
55
Patent #:
Issue Dt:
09/24/1996
Application #:
08327927
Filing Dt:
10/24/1994
Title:
SPA CONTROL SYSTEM
56
Patent #:
Issue Dt:
08/27/1996
Application #:
08385062
Filing Dt:
02/07/1995
Title:
A MICROCOMPPUTER SPA CONTROL SYSTEM
57
Patent #:
Issue Dt:
03/18/1997
Application #:
08425841
Filing Dt:
04/20/1995
Title:
CONTROL UNIT FOR AUTOMATIC FAUCET
58
Patent #:
Issue Dt:
09/17/1996
Application #:
08426526
Filing Dt:
04/20/1995
Title:
SPOUT ASSEMBLY FOR AUTOMATIC FAUCETS
59
Patent #:
Issue Dt:
02/17/1998
Application #:
08581723
Filing Dt:
12/29/1995
Title:
TRENCH DRAIN
60
Patent #:
Issue Dt:
02/10/1998
Application #:
08640654
Filing Dt:
05/01/1996
Title:
LAUNDRY BASIN
61
Patent #:
Issue Dt:
10/26/1999
Application #:
08850596
Filing Dt:
05/02/1997
Title:
TRENCH DRAIN
62
Patent #:
Issue Dt:
05/11/1999
Application #:
08966959
Filing Dt:
11/10/1997
Title:
REDUCED DIAMETER SEPARATOR FOR A VACUUM CLEANER APPARATUS
63
Patent #:
Issue Dt:
11/02/1999
Application #:
09018068
Filing Dt:
02/04/1998
Title:
VACUUM CLEANER MOTOR HOUSING
64
Patent #:
Issue Dt:
09/07/1999
Application #:
09019015
Filing Dt:
02/05/1998
Title:
BRUSH HOLDER FOR ELECTRIC MOTOR
65
Patent #:
Issue Dt:
11/30/1999
Application #:
09020433
Filing Dt:
02/09/1998
Title:
HEIGHT ADJUSTMENT MECHANISM FOR A CLEANING TOOL
66
Patent #:
Issue Dt:
07/20/1999
Application #:
09020714
Filing Dt:
02/09/1998
Title:
CLEAT HAVING RETRACTABLE RETAINING ARMS
67
Patent #:
Issue Dt:
03/07/2000
Application #:
09021495
Filing Dt:
02/10/1998
Title:
CREVICE CLEANING TOOL FOR A VACUUM CLEANER APPARATUS
68
Patent #:
Issue Dt:
08/31/1999
Application #:
09021610
Filing Dt:
02/10/1998
Title:
ACCESSORY HOLDER FOR VACUUM CLEANER
69
Patent #:
Issue Dt:
12/14/1999
Application #:
09024999
Filing Dt:
02/17/1998
Title:
HIGHWAY TRENCH DRAIN
70
Patent #:
Issue Dt:
06/22/1999
Application #:
09104046
Filing Dt:
06/24/1998
Title:
CHECK VALVE
71
Patent #:
Issue Dt:
10/10/2000
Application #:
09181364
Filing Dt:
10/28/1998
Title:
PIPE NIPPLE
72
Patent #:
Issue Dt:
12/19/2000
Application #:
09298137
Filing Dt:
04/23/1999
Title:
FILTER FOR VACUUM CLEANER
73
Patent #:
Issue Dt:
01/16/2001
Application #:
09302212
Filing Dt:
04/29/1999
Title:
VACUUM CLEANER
74
Patent #:
Issue Dt:
10/09/2001
Application #:
09356739
Filing Dt:
07/19/1999
Title:
DIAPHRAGM ORIFICE FOR FLUSHOMETER
75
Patent #:
Issue Dt:
06/26/2001
Application #:
09359156
Filing Dt:
07/22/1999
Title:
COMBINATION MECHANICAL/FUSION PIPE FITTING
76
Patent #:
Issue Dt:
08/08/2000
Application #:
09360604
Filing Dt:
07/26/1999
Title:
ACCESSORY HOLDER FOR VACUUM CLEANER
77
Patent #:
Issue Dt:
09/05/2000
Application #:
09407055
Filing Dt:
09/27/1999
Title:
TRENCH DRAIN
78
Patent #:
Issue Dt:
11/06/2001
Application #:
09490708
Filing Dt:
01/25/2000
Title:
Filter Assembly for a Vacuum Cleaner
79
Patent #:
Issue Dt:
10/23/2001
Application #:
09552275
Filing Dt:
04/19/2000
Title:
Separator with multiple function vanes for a vacuum cleaner apparatus
80
Patent #:
Issue Dt:
09/18/2001
Application #:
09732149
Filing Dt:
12/07/2000
Publication #:
Pub Dt:
04/12/2001
Title:
Filter for vacuum cleaner
81
Patent #:
Issue Dt:
03/26/2002
Application #:
09746814
Filing Dt:
12/22/2000
Publication #:
Pub Dt:
08/23/2001
Title:
Vacuum cleaner
82
Patent #:
Issue Dt:
04/15/2003
Application #:
09767021
Filing Dt:
01/22/2001
Publication #:
Pub Dt:
10/11/2001
Title:
FLUSH VALVE
83
Patent #:
Issue Dt:
07/23/2002
Application #:
09804461
Filing Dt:
03/12/2001
Publication #:
Pub Dt:
11/08/2001
Title:
TRAP PRIMER
84
Patent #:
Issue Dt:
09/17/2002
Application #:
09887516
Filing Dt:
06/22/2001
Publication #:
Pub Dt:
01/24/2002
Title:
COMBINATION MECHANICAL/FUSION PIPE FITTING
85
Patent #:
Issue Dt:
05/21/2002
Application #:
09910573
Filing Dt:
07/20/2001
Publication #:
Pub Dt:
11/15/2001
Title:
SEPARATOR WITH MULTIPLE FUNCTION VANES FOR A VACUUM CLEANER APPARATUS
86
Patent #:
Issue Dt:
08/13/2002
Application #:
09911234
Filing Dt:
07/23/2001
Publication #:
Pub Dt:
11/22/2001
Title:
FILTER ASSEMBLY FOR A VACUUM CLEANER
87
Patent #:
Issue Dt:
10/22/2002
Application #:
09949393
Filing Dt:
09/07/2001
Publication #:
Pub Dt:
01/17/2002
Title:
DIAPHRAGM ORIFICE FOR FLUSHOMETER
88
Patent #:
Issue Dt:
09/24/2002
Application #:
09978393
Filing Dt:
10/16/2001
Title:
SPA WEIR SYSTEM
89
Patent #:
Issue Dt:
02/04/2003
Application #:
09979449
Filing Dt:
11/14/2001
Title:
BACKFLOW PREVENTER VALVE
90
Patent #:
Issue Dt:
01/07/2003
Application #:
10042800
Filing Dt:
01/09/2002
Title:
PILLOW STRUCTURE FOR ATTACHMENT TO THE SHELL OF A HOT TUB
91
Patent #:
Issue Dt:
05/20/2003
Application #:
10128107
Filing Dt:
04/23/2002
Publication #:
Pub Dt:
10/24/2002
Title:
FILTER ASSEMBLY FOR A VACUUM CLEANER
92
Patent #:
Issue Dt:
12/10/1996
Application #:
29003157
Filing Dt:
12/30/1992
Title:
TRIANGULAR VERTICAL JET MOUND
93
Patent #:
Issue Dt:
01/21/1997
Application #:
29003158
Filing Dt:
12/30/1992
Title:
HEXAGONAL VERTICAL JET MOUND
94
Patent #:
Issue Dt:
10/04/1994
Application #:
29014030
Filing Dt:
10/12/1993
Title:
FLUSH VALVE SENSOR CASE
95
Patent #:
Issue Dt:
03/21/1995
Application #:
29017013
Filing Dt:
12/30/1993
Title:
STEAM HEAD FOR A BATH OR SHOWER ENCLOSURE
96
Patent #:
Issue Dt:
12/12/1995
Application #:
29020418
Filing Dt:
03/25/1994
Title:
HYDROMASSAGE BATH TUB
97
Patent #:
Issue Dt:
07/04/1995
Application #:
29021045
Filing Dt:
04/08/1994
Title:
SHOWER SEAT PANEL
98
Patent #:
Issue Dt:
12/19/1995
Application #:
29021094
Filing Dt:
04/08/1994
Title:
SHOWER SURROUND
99
Patent #:
Issue Dt:
12/24/1996
Application #:
29025696
Filing Dt:
07/08/1994
Title:
HOUSING DESIGN FOR POWER NOZZLE
100
Patent #:
Issue Dt:
09/02/1997
Application #:
29026700
Filing Dt:
08/04/1994
Title:
A COMBINED WHIRLPOOL BATHTUB AND SHOWER STALL
Assignors
1
Exec Dt:
07/15/2003
2
Exec Dt:
07/15/2003
3
Exec Dt:
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07/15/2003
6
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07/15/2003
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9
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07/15/2003
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07/15/2003
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Exec Dt:
07/15/2003
12
Exec Dt:
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13
Exec Dt:
07/15/2003
14
Exec Dt:
07/15/2003
Assignee
1
1 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606
Correspondence name and address
WINSTON & STRAWN
LAURA KONRATH
35 E. WACKER DR.
33RD FLOOR
CHICAGO, IL 60601

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