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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:016182/0067   Pages: 6
Recorded: 04/27/2005
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Total properties: 179
Page 1 of 2
Pages: 1 2
1
Patent #:
Issue Dt:
06/18/1985
Application #:
06630351
Filing Dt:
07/16/1984
Title:
TWO STAGE VACUUM PUMP
2
Patent #:
Issue Dt:
12/23/1986
Application #:
06703185
Filing Dt:
02/19/1985
Title:
COMPACT VACUUM PUMP
3
Patent #:
Issue Dt:
08/25/1987
Application #:
06728589
Filing Dt:
04/29/1985
Title:
SERVICE STATION FOR REFRIGERATION EQUIPMENT
4
Patent #:
Issue Dt:
07/07/1987
Application #:
06751690
Filing Dt:
07/03/1985
Title:
EXTENDABLE WRITING INSTRUMENT
5
Patent #:
Issue Dt:
01/17/1989
Application #:
07113654
Filing Dt:
10/28/1987
Title:
REFRIGERATION SYSTEM ANALYZER
6
Patent #:
Issue Dt:
09/06/1988
Application #:
07117098
Filing Dt:
11/04/1987
Title:
REFRIGERANT RECOVERY AND PURIFICATION SYSTEM
7
Patent #:
Issue Dt:
07/11/1989
Application #:
07150756
Filing Dt:
02/01/1988
Title:
APPARATUS FOR PRECISION TENSIONING OF THREADED FASTENERS
8
Patent #:
Issue Dt:
02/21/1989
Application #:
07157579
Filing Dt:
02/19/1988
Title:
REFRIGERANT RECOVERY, PURIFICATION AND RECHARGING SYSTEM
9
Patent #:
Issue Dt:
03/07/1989
Application #:
07204675
Filing Dt:
06/09/1988
Title:
REFRIGERANT RECOVERY AND PURIFICATION SYSTEM
10
Patent #:
Issue Dt:
07/03/1990
Application #:
07319618
Filing Dt:
03/03/1989
Title:
REFRIGERANT RECOVERY AND PURIFICATION SYSTEM
11
Patent #:
Issue Dt:
04/09/1991
Application #:
07334178
Filing Dt:
04/06/1989
Title:
REFRIGERATION EQUIPMENT SERVICE APPARATUS WITH QUICK-DISCONNECT COUPLINGS
12
Patent #:
Issue Dt:
11/07/1989
Application #:
07344422
Filing Dt:
04/26/1989
Title:
ULTRASONIC HAND-HELD REFRIGERANT LEAK DETECTOR
13
Patent #:
Issue Dt:
07/10/1990
Application #:
07445763
Filing Dt:
12/04/1989
Title:
RECOVERY SYSTEM FOR DIFFERING REFRIGERANTS
14
Patent #:
Issue Dt:
09/03/1991
Application #:
07445882
Filing Dt:
12/01/1989
Title:
CALIBRATION BAR
15
Patent #:
Issue Dt:
04/09/1991
Application #:
07463449
Filing Dt:
01/11/1990
Title:
REFRIGERANT PURIFICATION WITH AUTOMATIC AIR PURGE
16
Patent #:
Issue Dt:
08/27/1991
Application #:
07468068
Filing Dt:
01/22/1990
Title:
REFRIGERANT HANDLING SYSTEM WITH COMPRESSOR OIL SEPARATION
17
Patent #:
Issue Dt:
04/02/1991
Application #:
07496103
Filing Dt:
03/16/1990
Title:
BATTERY TACH
18
Patent #:
Issue Dt:
08/13/1991
Application #:
07528252
Filing Dt:
05/24/1990
Title:
REFRIGERANT RECOVERY AND PURIFICAITON SYSTEM
19
Patent #:
Issue Dt:
08/27/1991
Application #:
07531742
Filing Dt:
06/01/1990
Title:
EASILY POLED 0-3 PIEZOELECTRIC COMPOSITES FOR TRANSDUCER APPLICATIONS
20
Patent #:
Issue Dt:
10/15/1991
Application #:
07531919
Filing Dt:
06/01/1990
Title:
APPARATUS FOR LOCKING WHEEL UNIT IN AUTOMOTIVE WHEEL ALIGNMENT SYSTEM
21
Patent #:
Issue Dt:
10/15/1991
Application #:
07532908
Filing Dt:
06/04/1990
Title:
METHOD AND APPARATUS FOR MEASURING CROSS-TOE
22
Patent #:
Issue Dt:
11/12/1991
Application #:
07576952
Filing Dt:
09/04/1990
Title:
REFRIGERANT HANDLING SYSTEM WITH AIR PURGE AND MULTIPLE REFRIGERANT CAPABILITIES
23
Patent #:
Issue Dt:
07/23/1991
Application #:
07577336
Filing Dt:
09/04/1990
Title:
REFRIGERANT RECOVERY AND PURIFICATION SYSTEM
24
Patent #:
Issue Dt:
11/03/1992
Application #:
07593154
Filing Dt:
10/05/1990
Title:
ENGINE ANALYZER WAVEFORM DISPLAY WITH A BUFFER REGION
25
Patent #:
Issue Dt:
03/17/1992
Application #:
07643339
Filing Dt:
01/22/1991
Title:
REFRIGERANT HANDLING SYSTEM AND METHOD WITH MULTIPLE REFRIGERANT CAPABILITY
26
Patent #:
Issue Dt:
01/14/1992
Application #:
07652115
Filing Dt:
02/07/1991
Title:
AUTOMOTIVE VEHICLE TEST EQUIPMENT WITH ANTI-TAMPER DEVICE
27
Patent #:
Issue Dt:
07/07/1992
Application #:
07681365
Filing Dt:
04/08/1991
Title:
REFRIGERANT HANDLING SYSTEM WITH FACILITY FOR CLEARING SYSTEM COMPONENTS OF REFRIGERANT
28
Patent #:
Issue Dt:
10/27/1992
Application #:
07692184
Filing Dt:
04/26/1991
Title:
APPARATUS FOR INDENTIFYING AND DISTINGUISHING DIFFERENT REFRIGERANTS
29
Patent #:
Issue Dt:
07/12/1994
Application #:
07748842
Filing Dt:
08/23/1991
Title:
CROSSTALK COMPENSATION IN WHEEL ALIGNMENT SYSTEM
30
Patent #:
Issue Dt:
12/29/1992
Application #:
07751252
Filing Dt:
08/29/1991
Title:
PORTABLE WHEEL ALIGNMENT INSTRUMENT
31
Patent #:
Issue Dt:
12/22/1992
Application #:
07757663
Filing Dt:
09/10/1991
Title:
REFRIGERANT RECOVERY, PURIFICATION AND RECHARGING SYSTEM AND METHOD
32
Patent #:
Issue Dt:
04/20/1993
Application #:
07797360
Filing Dt:
11/25/1991
Title:
REFRIGERANT HANDLING SYSTEM WITH INLET REFRIGERANT LIQUID/VAPOR FLOW CONTROL
33
Patent #:
Issue Dt:
05/11/1993
Application #:
07799433
Filing Dt:
11/26/1991
Title:
REFRIGERANT RECOVERY SYSTEM
34
Patent #:
Issue Dt:
05/11/1993
Application #:
07822408
Filing Dt:
01/17/1992
Title:
VACUUM PUMP
35
Patent #:
Issue Dt:
01/02/1996
Application #:
07829399
Filing Dt:
02/03/1992
Title:
REAL-TIME COMPUTERIZED ENGINE ANALYZER USING MULTIPLE ANALOG-TO- DIGITAL CONVERSION SYSTEM
36
Patent #:
Issue Dt:
03/16/1993
Application #:
07843250
Filing Dt:
02/28/1992
Title:
REFRIGERANT RECOVERY AND PURIFICATION SYSTEM
37
Patent #:
Issue Dt:
01/26/1993
Application #:
07844559
Filing Dt:
03/02/1992
Title:
REFRIGERANT HANDLING SYSTEM WITH AIR PURGE AND MULTIPLE REFRIGERANT CAPABILITIES
38
Patent #:
Issue Dt:
09/28/1993
Application #:
07862209
Filing Dt:
04/02/1992
Title:
REFRIGERANT SERVICE SYSTEM WITH SELF-SEALING COUPLING
39
Patent #:
Issue Dt:
05/18/1993
Application #:
07870812
Filing Dt:
04/20/1992
Title:
REFRIGERANT FILTRATION SYSTEM WITH FILTER CHANGE INDICATION
40
Patent #:
Issue Dt:
02/02/1993
Application #:
07887887
Filing Dt:
05/26/1992
Title:
REFRIGERANT RECOVERY SYSTEM
41
Patent #:
Issue Dt:
07/06/1993
Application #:
07899716
Filing Dt:
06/17/1992
Title:
PULLER
42
Patent #:
Issue Dt:
08/03/1993
Application #:
07900522
Filing Dt:
06/17/1992
Title:
REFRIGERANT HANDLING SYSTEM WITH LIQUID REFRIGERANT AND MULTIPLE REFRIGERANT CAPABILITIES
43
Patent #:
Issue Dt:
05/24/1994
Application #:
07935689
Filing Dt:
08/26/1992
Title:
AUTOMOTIVE TEST SYSTEM WITH INPUT PROTECTION
44
Patent #:
Issue Dt:
11/16/1993
Application #:
07977083
Filing Dt:
11/16/1992
Title:
REFRIGERANT HANDLING SYSTEM WITH AUXILIARY CONDENSER FLOW CONTROL
45
Patent #:
Issue Dt:
02/07/1995
Application #:
08002165
Filing Dt:
01/08/1993
Title:
METHOD AND APPARATUS FOR FEATURE EXTRACTION FROM INTERNAL COMBUSTION ENGINE IGNITION WAVEFORMS
46
Patent #:
Issue Dt:
05/24/1994
Application #:
08004779
Filing Dt:
01/14/1993
Title:
WHEEL ALIGNMENT SYSTEM
47
Patent #:
Issue Dt:
02/15/1994
Application #:
08027425
Filing Dt:
03/08/1993
Title:
REFRIGERANT HANDLING SYSTEM WITH AIR PURGE AND MULTIPLE REFRIGERANT CAPABILITIES
48
Patent #:
Issue Dt:
08/23/1994
Application #:
08029531
Filing Dt:
03/11/1993
Title:
REFRIGERANT RECOVERY TO MULTIPLE REFRIGERANT STORAGE CONTAINERS
49
Patent #:
Issue Dt:
03/22/1994
Application #:
08047263
Filing Dt:
04/12/1993
Title:
APPARATUS FOR IDENTIFYING AND DISTINGUISHING DIFFERENT REFRIGERANTS
50
Patent #:
Issue Dt:
05/30/1995
Application #:
08063979
Filing Dt:
05/19/1993
Title:
PULLER
51
Patent #:
Issue Dt:
08/09/1994
Application #:
08064405
Filing Dt:
05/19/1993
Title:
WHEEL ALIGNMENT SYSTEM
52
Patent #:
Issue Dt:
02/28/1995
Application #:
08077279
Filing Dt:
06/17/1993
Title:
APPARATUS AND METHOD FOR IDENTIFYING AND DISTINGUISHING DIFFRENT REFRIGERANTS
53
Patent #:
Issue Dt:
11/29/1994
Application #:
08100424
Filing Dt:
08/02/1993
Title:
REFRIGERANT HANDLING SYSTEM AND METHOD WITH AIR PURGE AND SYSTEM CLEARING CAPABILITIES
54
Patent #:
Issue Dt:
07/05/1994
Application #:
08100425
Filing Dt:
08/02/1993
Title:
REFRIGERANT HANDLING SYSTEM AND METHOD WITH ENHANCED RECOVERY VACUUM CAPABILITY
55
Patent #:
Issue Dt:
12/06/1994
Application #:
08160224
Filing Dt:
12/02/1993
Title:
METHOD AND APPARATUS FOR ANALYZING REFRIGERANT PROPERTIES
56
Patent #:
Issue Dt:
05/23/1995
Application #:
08206322
Filing Dt:
03/07/1994
Title:
REFRIGERANT FILTRATION SYSTEM WITH FILTER CHANGE INDICATION
57
Patent #:
Issue Dt:
11/04/1997
Application #:
08246005
Filing Dt:
05/19/1994
Title:
REMOVABLE COUPLING MODULE FOR MECHANICALLY MULTIPLEXING CONDUCTORS
58
Patent #:
Issue Dt:
02/14/1995
Application #:
08279347
Filing Dt:
07/25/1994
Title:
REFRIGERANT HANDLING METHOD WITH AIR PURGE AND SYSTEM CLEARING CAPABILITIES
59
Patent #:
Issue Dt:
07/02/1996
Application #:
08287467
Filing Dt:
08/08/1994
Title:
METHOD AND APPARATUS FOR COMBINING VIDEO IMAGES ON A PIXEL BASIS
60
Patent #:
Issue Dt:
11/28/1995
Application #:
08315596
Filing Dt:
09/30/1994
Title:
METHOD AND APPARATUS FOR ANALYZING REFRIGERANT PROPERTIES
61
Patent #:
Issue Dt:
09/03/1996
Application #:
08315836
Filing Dt:
09/30/1994
Title:
REFRIGERANT HANDLING SYSTEM AND METHOD ESPECIALLY FOR FLAMMABLE AND POTENTIALLY FLAMMABLE REFRIGERANTS
62
Patent #:
Issue Dt:
03/12/1996
Application #:
08333750
Filing Dt:
11/03/1994
Title:
THERMOELECTRIC REFRIGERANT HANDLING SYSTEM
63
Patent #:
Issue Dt:
07/16/1996
Application #:
08343661
Filing Dt:
11/22/1994
Title:
REFRIGERANT HANDLING WITH CENTRIFUGAL SEPARATION OF NON CONDENSIBLES FROM REFRIGERANT
64
Patent #:
Issue Dt:
02/27/1996
Application #:
08357929
Filing Dt:
12/16/1994
Title:
RECOVERY OF AT LEAST TWO DIFFERENT AND INCOMPATIBLE REFRIGERANT TYPES
65
Patent #:
Issue Dt:
05/07/1996
Application #:
08370094
Filing Dt:
01/09/1995
Title:
METHOD FOR ANALYZING REFRIGERANT PROPERTIES
66
Patent #:
Issue Dt:
02/17/1998
Application #:
08377159
Filing Dt:
01/24/1995
Title:
COOLER RESERVOIR/FILTER HOLDER
67
Patent #:
Issue Dt:
04/08/1997
Application #:
08383989
Filing Dt:
02/06/1995
Title:
SYNCHRONIZED COMPRESSION IGNITION ENGINE
68
Patent #:
Issue Dt:
08/29/1995
Application #:
08391628
Filing Dt:
02/21/1995
Title:
METHOD AND APPARATUS FOR DIAGNOSING FAULTY CYLINDERS IN INTERNAL COMBUSTION ENGINES
69
Patent #:
Issue Dt:
09/16/1997
Application #:
08426748
Filing Dt:
04/13/1995
Title:
PLASTIC FLUID FILTER AND METHOD FOR ASSEMBLING SAME
70
Patent #:
Issue Dt:
12/16/1997
Application #:
08448564
Filing Dt:
06/07/1995
Title:
SUSPENSION SYSTEM OF FRONT WHEELS FOR A VEHICLE
71
Patent #:
Issue Dt:
08/13/1996
Application #:
08463709
Filing Dt:
06/05/1995
Title:
REFRIGERANT HANDLING SYSTEM AND METHOD WITH AIR PURGE AND MULTIPLE REFRIGERANT CAPABILITIES
72
Patent #:
Issue Dt:
04/15/1997
Application #:
08503220
Filing Dt:
07/17/1995
Title:
REINFORCEMENT MEMBER FOR PISTON RETAINER IN A VEHICLE AUTOMATIC TRANSMISSION
73
Patent #:
Issue Dt:
05/20/1997
Application #:
08548966
Filing Dt:
08/08/1995
Title:
DIAGNOSIS METHOD FOR VEHICLE SYSTEMS
74
Patent #:
Issue Dt:
02/18/1997
Application #:
08582147
Filing Dt:
01/02/1996
Title:
REFRIGERANT HANDLING WITH LUBRICANT SEPARATION AND DRAINING
75
Patent #:
Issue Dt:
04/07/1998
Application #:
08582233
Filing Dt:
01/03/1996
Title:
BRAKE DRUM DOLLY
76
Patent #:
Issue Dt:
05/13/1997
Application #:
08596411
Filing Dt:
02/02/1996
Title:
VEHICLE CURRENT DRAIN TESTER WITH MEMORY SAVER
77
Patent #:
Issue Dt:
09/09/1997
Application #:
08686712
Filing Dt:
07/26/1996
Title:
REFRIGERANT HANDLING SYSTEM AND METHOD WITH AIR PURGE AND MULTIPLE REFRIGERANT CAPABILITIES
78
Patent #:
Issue Dt:
10/06/1998
Application #:
08691024
Filing Dt:
08/07/1996
Title:
FLUID FILTER AND METHOD FOR ASSEMBLING SAME
79
Patent #:
Issue Dt:
02/03/1998
Application #:
08720860
Filing Dt:
10/02/1996
Title:
PORTABLE APPARATUS FOR TESTING AN INTERNAL COMBUSTION ENGINE
80
Patent #:
Issue Dt:
12/28/1999
Application #:
08726673
Filing Dt:
10/07/1996
Title:
ENGINE ANALYZER WITH REAL-TIME DIGITAL DISPLAY
81
Patent #:
Issue Dt:
01/05/1999
Application #:
08744855
Filing Dt:
11/04/1996
Title:
FUEL FILTER ELEMENT WITH FLOW ACTUATOR
82
Patent #:
Issue Dt:
05/11/1999
Application #:
08799191
Filing Dt:
02/12/1997
Title:
FILTER ANTI-ROTATION DEVICE
83
Patent #:
Issue Dt:
02/15/2000
Application #:
08800780
Filing Dt:
02/13/1997
Title:
DIAGNOSIS METHOD FOR VEHICLE SYSTEMS
84
Patent #:
Issue Dt:
11/30/1999
Application #:
08824895
Filing Dt:
03/26/1997
Title:
HAND-HELD VEHICLE EXHAUST ANALYZER
85
Patent #:
Issue Dt:
03/16/1999
Application #:
08854975
Filing Dt:
05/13/1997
Title:
TACHOMETER SYSTEM PICKING UP IGNITION SIGNALS FORM VEHICLE GROUND
86
Patent #:
Issue Dt:
11/02/1999
Application #:
08884351
Filing Dt:
06/27/1997
Title:
BRAKE DRUM DOLLY
87
Patent #:
Issue Dt:
12/29/1998
Application #:
08934677
Filing Dt:
09/22/1997
Title:
ORBITAL VIBRATION WELDED FILTER
88
Patent #:
Issue Dt:
01/30/2001
Application #:
08951811
Filing Dt:
10/14/1997
Title:
MODELING BEHAVIORS OF OBJECTS ASSOCIATED WITH FINITE STATE MACHINES AND EXPRESSING A SEQUENCE WITHOUT INTRODUCING AN INTERMEDIATE STATE WITH THE ARC LANGUAGE
89
Patent #:
Issue Dt:
05/25/1999
Application #:
08957185
Filing Dt:
10/24/1997
Title:
REFRIGERANT AIR ANALYZER AND PURGE SYSTEM
90
Patent #:
Issue Dt:
03/14/2000
Application #:
08964489
Filing Dt:
11/05/1997
Title:
ELECTRONIC BATTERY TESTING DEVICE AND METHOD FOR TESTING BATTERIES
91
Patent #:
Issue Dt:
10/31/2000
Application #:
09148294
Filing Dt:
09/04/1998
Title:
TRANSMISSION FLUID FILTER HAVING A FERRITE-FILLED NYLON MAGNETIC BODY
92
Patent #:
Issue Dt:
02/01/2000
Application #:
09197905
Filing Dt:
11/23/1998
Title:
UNIFORCE HYDRAULIC CLAMP
93
Patent #:
Issue Dt:
06/05/2001
Application #:
09248586
Filing Dt:
02/11/1999
Title:
CUTTING EDGE HANDLER FOR PLOWS AND GRADERS
94
Patent #:
Issue Dt:
10/10/2000
Application #:
09255124
Filing Dt:
02/22/1999
Title:
STRUT SPRING COMPRESSION
95
Patent #:
Issue Dt:
09/19/2000
Application #:
09262261
Filing Dt:
03/04/1999
Title:
SOFT START VALVE
96
Patent #:
Issue Dt:
10/24/2000
Application #:
09272789
Filing Dt:
03/19/1999
Title:
BACKGROUND TANK FILL
97
Patent #:
Issue Dt:
10/31/2000
Application #:
09273212
Filing Dt:
03/19/1999
Title:
REFRIGERANT RECOVERY AND RECHARGING SYSTEM WITH AUTOMATIC OIL DRAIN
98
Patent #:
Issue Dt:
10/24/2000
Application #:
09273213
Filing Dt:
03/19/1999
Title:
REFRIGERANT RECOVERY AND RECHARGING SYSTEM WITH AUTOMATIC AIR PURGING
99
Patent #:
Issue Dt:
09/19/2000
Application #:
09313321
Filing Dt:
05/17/1999
Title:
APPARATUS FOR PROLONGING BAIT LIFE
100
Patent #:
Issue Dt:
04/13/2004
Application #:
09375713
Filing Dt:
08/17/1999
Title:
MOBILE STAND FOR STRUT SPRING COMPRESSOR
Assignor
1
Exec Dt:
12/31/2004
Assignee
1
13515 BALLANTYNE CORPORATE PLACE
CHARLOTTE, NORTH CAROLINA 28277
Correspondence name and address
BAKER & HOSTETLER LLP
WASHINGTON SQUARE, SUITE 1100
1050 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036

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