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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:009436/0951   Pages: 16
Recorded: 09/14/1998
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 44
1
Patent #:
Issue Dt:
Application #:
05112711
Filing Dt:
Title:
2
Patent #:
Issue Dt:
07/07/1981
Application #:
05958790
Filing Dt:
11/08/1978
Title:
FRICTION CASTING
3
Patent #:
Issue Dt:
08/10/1982
Application #:
06112713
Filing Dt:
01/31/1980
Title:
DAMPENED RAILWAY CAR TRUCK
4
Patent #:
Issue Dt:
02/07/1984
Application #:
06335159
Filing Dt:
12/28/1981
Title:
HUBODOMETER
5
Patent #:
Issue Dt:
01/24/1984
Application #:
06340897
Filing Dt:
01/20/1982
Title:
FRICTION CASTING BOLSTER POCKET WEAR PLATE HAVING A PLURALITY OF SIDES
6
Patent #:
Issue Dt:
10/11/1983
Application #:
06382766
Filing Dt:
05/27/1982
Title:
RESILIENT SIDE BEARING
7
Patent #:
Issue Dt:
03/26/1985
Application #:
06450053
Filing Dt:
12/15/1982
Title:
HUBODOMETER DESIGN
8
Patent #:
Issue Dt:
08/27/1985
Application #:
06510764
Filing Dt:
07/05/1983
Title:
RADIAL TRUCKS
9
Patent #:
Issue Dt:
12/04/1990
Application #:
07208596
Filing Dt:
06/20/1988
Title:
FRICTION CASTING FOR A BOLSTER POCKET
10
Patent #:
Issue Dt:
10/24/1989
Application #:
07280350
Filing Dt:
12/06/1988
Title:
WHEEL CHOCK
11
Patent #:
Issue Dt:
04/30/1991
Application #:
07443244
Filing Dt:
11/29/1989
Title:
UNIVERSAL WHEEL RESTRAINING CLEAT AND STRAP ASSEMBLY FOR WHEEL CHOCKS
12
Patent #:
Issue Dt:
08/06/1991
Application #:
07485381
Filing Dt:
02/26/1990
Title:
WHEEL CHOCK FOR A MOTOR VEHICLE CONTAINER
13
Patent #:
Issue Dt:
01/05/1993
Application #:
07689492
Filing Dt:
04/23/1991
Title:
RAILROAD CAR TRUCK DAMPING MEMBER CONSTRUCTION WITH OPEN CAVITY AND SUPPORT RIB
14
Patent #:
Issue Dt:
02/02/1993
Application #:
07820086
Filing Dt:
01/13/1992
Title:
LUBRICATION SYSTEM FOR AIR COMPRESSOR
15
Patent #:
Issue Dt:
05/31/1994
Application #:
07968289
Filing Dt:
10/29/1992
Title:
USER FRIENDLY WHEEL CHOCK SYSTEM
16
Patent #:
Issue Dt:
05/21/1996
Application #:
08190290
Filing Dt:
02/02/1994
Title:
PROCESS FOR MAKING RAILROAD CAR TRUCK WEAR PLATES
17
Patent #:
Issue Dt:
12/08/1998
Application #:
08192055
Filing Dt:
02/04/1994
Title:
RAIL CAR BRIDGE PLATE
18
Patent #:
Issue Dt:
06/13/1995
Application #:
08237145
Filing Dt:
05/03/1994
Title:
FRICTION CASTING FOR A BOLSTER POCKET
19
Patent #:
Issue Dt:
04/30/1996
Application #:
08243827
Filing Dt:
05/17/1994
Title:
DUAL FACE FRICTION WEDGE
20
Patent #:
Issue Dt:
09/17/1996
Application #:
08269554
Filing Dt:
07/01/1994
Title:
PAD OF SUBSTANTIALLY RIGID SYNTHETIC RESIN FOR A FRICTION WEDGE IN A BOLSTER POCKET
21
Patent #:
Issue Dt:
01/09/1996
Application #:
08269555
Filing Dt:
07/01/1994
Title:
UNITARY BOWL LINER OF SUBSTANTIALLY RIGID SYNTHETIC RESIN FOR A BOLSTER OF A TRUCK
22
Patent #:
Issue Dt:
10/31/1995
Application #:
08270505
Filing Dt:
07/05/1994
Title:
DIAGONALLY BRACED RAIL TRUCK WITH IMPROVED END BLOCK
23
Patent #:
Issue Dt:
08/13/1996
Application #:
08365413
Filing Dt:
02/24/1995
Title:
STABILIZED ROLLER BEARING ADAPTER
24
Patent #:
Issue Dt:
07/16/1996
Application #:
08376387
Filing Dt:
01/23/1995
Title:
TELESCOPIC BRIDGE PLATE ASSEMBLY `
25
Patent #:
Issue Dt:
01/02/1996
Application #:
08390083
Filing Dt:
02/17/1995
Title:
DUAL VALVE ENGINE PROTECTIVE DEVICE
26
Patent #:
Issue Dt:
05/14/1996
Application #:
08501730
Filing Dt:
07/12/1995
Title:
RAIL CAR BRIDGE PLATE
27
Patent #:
Issue Dt:
09/17/1996
Application #:
08511760
Filing Dt:
08/07/1995
Title:
DUAL FACE FRICTION WEDGE
28
Patent #:
Issue Dt:
01/28/1997
Application #:
08514414
Filing Dt:
08/11/1995
Title:
RAIL CAR BRIDGE PLATE
29
Patent #:
Issue Dt:
04/07/1998
Application #:
08682842
Filing Dt:
07/12/1996
Title:
ROLLER BEARING ADAPTER STABILIZER BAR
30
Patent #:
Issue Dt:
05/19/1998
Application #:
08743649
Filing Dt:
11/05/1996
Title:
PROCESS FOR AUSTEMPERING DUCTILE IRON
31
Patent #:
Issue Dt:
07/06/1999
Application #:
08971297
Filing Dt:
11/17/1997
Title:
ROLLER BEARING ADAPTER STABILIZER BAR
32
Patent #:
Issue Dt:
12/22/1998
Application #:
08990131
Filing Dt:
12/15/1997
Title:
RAIL CAR TRUCK DAMPING SYSTEM
33
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
34
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
35
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
36
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
37
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
38
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
39
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
40
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
41
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
42
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
43
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
44
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Title:
Assignor
1
Exec Dt:
08/31/1998
Assignee
1
135 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60603
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
SAMUEL FIFER
8000 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606

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