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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:007644/0191   Pages: 20
Recorded: 09/22/1995
Conveyance: RELEASE AND TERMINATION OF COLLATERAL PATENT AND TRADEMARK ASSIGNMENT
Total properties: 47
1
Patent #:
Issue Dt:
05/05/1981
Application #:
05709458
Filing Dt:
07/28/1976
Title:
CURRENT MEASURING APPARATUS AND METHOD
2
Patent #:
Issue Dt:
03/20/1979
Application #:
05756532
Filing Dt:
01/03/1977
Title:
ENGINE TESTER DISPLAY AND PRINTING TECHNIQUES
3
Patent #:
Issue Dt:
Application #:
05763338
Filing Dt:
Title:
4
Patent #:
Issue Dt:
02/06/1979
Application #:
05788421
Filing Dt:
04/18/1977
Title:
AMPLIFIER AND LOAD DRIVER
5
Patent #:
Issue Dt:
11/14/1978
Application #:
05798181
Filing Dt:
05/18/1977
Title:
ENGINE TEST AND DISPLAY APPARATUS
6
Patent #:
Issue Dt:
12/05/1978
Application #:
05807186
Filing Dt:
06/16/1977
Title:
AUTOMATED ENGINE COMPONENT DIAGNOSTIC TECHNIQUES
7
Patent #:
Issue Dt:
Application #:
05908401
Filing Dt:
Title:
8
Patent #:
Issue Dt:
12/02/1980
Application #:
05941756
Filing Dt:
09/13/1978
Title:
SENSOR ASSEMBLY FOR WHEEL ALIGNMENT SYSTEM
9
Patent #:
Issue Dt:
02/03/1981
Application #:
05960189
Filing Dt:
11/13/1978
Title:
DWELL MEASURING DEVICE
10
Patent #:
Issue Dt:
05/26/1981
Application #:
05969299
Filing Dt:
12/14/1978
Title:
AUTOMATIC BATTERY CHARGE APPARATUS AND METHOD
11
Patent #:
Issue Dt:
02/10/1981
Application #:
06005040
Filing Dt:
01/22/1979
Title:
SELF CALIBRATING DATA COLLECTION SYSTEM FOR DYNAMIC WHEEL BALANCING MACHINE
12
Patent #:
Issue Dt:
05/26/1981
Application #:
06009258
Filing Dt:
02/05/1979
Title:
REMOTE SITE ENGINE TEST TECHNIQUES
13
Patent #:
Issue Dt:
03/24/1981
Application #:
06068650
Filing Dt:
08/22/1979
Title:
EXHAUST GAS ANALYZER FOR DIESEL ENGINES
14
Patent #:
Issue Dt:
02/03/1981
Application #:
06075526
Filing Dt:
09/12/1979
Title:
VECTOR DISPLAY SCOPE
15
Patent #:
Issue Dt:
08/25/1981
Application #:
06082313
Filing Dt:
10/05/1979
Title:
SYSTEM FOR HOT TESTING ENGINES
16
Patent #:
Issue Dt:
09/07/1982
Application #:
06116406
Filing Dt:
01/29/1980
Title:
METHOD AND APPARATUS FOR ENGINE EXHAUST ANALYZER
17
Patent #:
Issue Dt:
07/27/1982
Application #:
06130083
Filing Dt:
03/18/1980
Title:
DATA INPUT SYSTEM FOR DYNAMIC BALANCING MACHINE
18
Patent #:
Issue Dt:
01/19/1982
Application #:
06132405
Filing Dt:
03/21/1980
Title:
APPARATUS AND METHOD FOR DETERMINING THE INTEGRITY OF A DISTRIBUTOR FOR AN ENGINE
19
Patent #:
Issue Dt:
06/29/1982
Application #:
06140585
Filing Dt:
04/15/1980
Title:
AUTOMOTIVE ENGINE ANALYZER FOR INDICATING A NO-CONNECTION CONDITION OF ENGINE TEST LEADS
20
Patent #:
Issue Dt:
05/04/1982
Application #:
06140586
Filing Dt:
04/15/1980
Title:
APPARATUS FOR EVALUATING THE PERFORMANCE OF AN INTERNAL COMBUSTION ENGINE USING EXHAUST GAS EMISSION DATA
21
Patent #:
Issue Dt:
01/12/1982
Application #:
06141668
Filing Dt:
04/18/1980
Title:
APPARATUS FOR MEASUREMENT AND DISPLAY OF RELATIVE COMPRESSION BY CYLINDER
22
Patent #:
Issue Dt:
03/16/1982
Application #:
06177079
Filing Dt:
08/11/1980
Title:
APPARATUS AND METHOD FOR SIMULATION TESTING OF AN ANTI-BLOCK SYSTEM
23
Patent #:
Issue Dt:
06/08/1982
Application #:
06195526
Filing Dt:
10/09/1980
Title:
METHOD FOR DETERMINING THE GASOLINE MILEAGE FOR A VEHICLE
24
Patent #:
Issue Dt:
03/08/1983
Application #:
06197247
Filing Dt:
10/15/1980
Title:
ELECTRONIC ENGINE ANALYZER
25
Patent #:
Issue Dt:
10/05/1982
Application #:
06221919
Filing Dt:
12/31/1980
Title:
WHEEL BALANCING MACHINE
26
Patent #:
Issue Dt:
12/27/1983
Application #:
06249359
Filing Dt:
03/31/1981
Title:
BATTERY TESTING TECHNIQUES
27
Patent #:
Issue Dt:
12/06/1983
Application #:
06342606
Filing Dt:
01/25/1982
Title:
GAS ANALYZING TECHNIQUES
28
Patent #:
Issue Dt:
02/17/1987
Application #:
06686203
Filing Dt:
12/26/1984
Title:
DISTRIBUTORLESS IGNITION SYSTEM INTERFACE FOR ENGINE DIAGNOSTIC TESTERS
29
Patent #:
Issue Dt:
11/25/1986
Application #:
06769961
Filing Dt:
08/26/1985
Title:
AUTOMATIC AIR CONDTIONER CHARGING STATION WITH OVER-RIDE CONTROLS
30
Patent #:
Issue Dt:
07/07/1987
Application #:
06802351
Filing Dt:
11/26/1985
Title:
WEIGHT-MONITORED AIR-CONDITIONER CHARGING STATION
31
Patent #:
Issue Dt:
01/03/1989
Application #:
06941630
Filing Dt:
12/15/1986
Title:
METHOD AND APPARATUS FOR DETERMINING CYLINDER #1 POWER FIRING EVENT IN WASTED SPARK IGNITION SYSTEMS
32
Patent #:
Issue Dt:
01/22/1991
Application #:
07008406
Filing Dt:
01/28/1987
Title:
COMBINED ENGINE ANALYZER AND CART
33
Patent #:
Issue Dt:
09/25/1990
Application #:
07008609
Filing Dt:
01/28/1987
Title:
ENGINE ANALYZER
34
Patent #:
Issue Dt:
01/15/1991
Application #:
07008610
Filing Dt:
01/28/1987
Title:
DIAGNOSTIC ANALYZER
35
Patent #:
Issue Dt:
09/11/1990
Application #:
07008641
Filing Dt:
01/28/1987
Title:
COMPUTER ANALYZER
36
Patent #:
Issue Dt:
01/08/1991
Application #:
07131623
Filing Dt:
12/10/1987
Title:
AIR CONDITIONER CHARGING STATION WITH SAME REFRIGERANT RETURN AND METHOD
37
Patent #:
Issue Dt:
02/20/1990
Application #:
07148972
Filing Dt:
01/27/1988
Title:
METHOD OF IDENTIFYING FLAG BITS
38
Patent #:
Issue Dt:
03/06/1990
Application #:
07148973
Filing Dt:
01/27/1988
Title:
FLAG GENERATION SYSTEM
39
Patent #:
Issue Dt:
02/20/1990
Application #:
07148974
Filing Dt:
01/27/1988
Title:
DUAL PORTED SPEED UP MEMORY IN ROM LOCATION FOR ENGINE ANALYZER
40
Patent #:
Issue Dt:
11/14/1989
Application #:
07173419
Filing Dt:
03/25/1988
Title:
METHOD AND APPARATUS FOR EMISSION TESTING
41
Patent #:
Issue Dt:
03/20/1990
Application #:
07176551
Filing Dt:
04/01/1988
Title:
AIR CONDITIONER CHARGING STATION WITH SAME REFRIGERANT RECLAIMING AND LIQUID REFRIGERANT RETURN AND METHOD
42
Patent #:
Issue Dt:
10/03/1989
Application #:
07189231
Filing Dt:
05/02/1988
Title:
PLURAL SOURCE ARBITRATION SYSTEM
43
Patent #:
Issue Dt:
09/22/1992
Application #:
07198226
Filing Dt:
05/25/1988
Title:
FIXED POINT METHOD OF VIDEO DISPLAY SCALING
44
Patent #:
Issue Dt:
11/26/1991
Application #:
07256168
Filing Dt:
10/11/1988
Title:
METHOD AND APPARATUS FOR GENERATING DISPLAY WAVEFORMS IN WASTED SPARK IGNITION SYSTEMS
45
Patent #:
Issue Dt:
12/29/1992
Application #:
07651077
Filing Dt:
02/06/1991
Title:
METHOD OF DERIVING A PRIMARY CLOCK FROM SECONDARY SIGNALS IN A DISTRIBUTORLESS IGNITION SYSTEM
46
Patent #:
Issue Dt:
06/08/1993
Application #:
07651677
Filing Dt:
02/06/1991
Title:
INTERFACE FOR COUPLING AN ANALYZER TO A DISTRIBUTORLESS IGNITION SYSTEM
47
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
Assignor
1
Exec Dt:
02/23/1993
Assignee
1
ONE SUN PARKWAY
CRYSTAL LAKE, ILLINOIS
Correspondence name and address
EMRICH & DITHMAR
HAROLD V. STOTLAND
SUITE 3000
300 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606

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