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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:008744/0054   Pages: 8
Recorded: 10/07/1997
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 104
Page 1 of 2
Pages: 1 2
1
Patent #:
Issue Dt:
Application #:
05805719
Filing Dt:
Title:
2
Patent #:
Issue Dt:
Application #:
05832926
Filing Dt:
Title:
3
Patent #:
Issue Dt:
Application #:
05834655
Filing Dt:
Title:
4
Patent #:
Issue Dt:
Application #:
05842514
Filing Dt:
Title:
5
Patent #:
Issue Dt:
01/29/1980
Application #:
05844665
Filing Dt:
10/25/1977
Title:
TRAILER HITCH HAVING MEANS FOR HOLDING YOKE IN OPEN POSITION
6
Patent #:
Issue Dt:
Application #:
05844666
Filing Dt:
Title:
7
Patent #:
Issue Dt:
Application #:
05860987
Filing Dt:
Title:
8
Patent #:
Issue Dt:
Application #:
05867848
Filing Dt:
Title:
9
Patent #:
Issue Dt:
04/15/1980
Application #:
05879352
Filing Dt:
02/21/1978
Title:
BOTTOM OPERABLE TANK CAR LADING VALVE ASSEMBLY WHICH DOES NOT REQUIRE A SKID
10
Patent #:
Issue Dt:
06/17/1980
Application #:
05902699
Filing Dt:
05/04/1978
Title:
OUTLET ADAPTER
11
Patent #:
Issue Dt:
Application #:
05904789
Filing Dt:
Title:
12
Patent #:
Issue Dt:
Application #:
05914313
Filing Dt:
Title:
13
Patent #:
Issue Dt:
Application #:
05918231
Filing Dt:
Title:
14
Patent #:
Issue Dt:
Application #:
05920311
Filing Dt:
Title:
15
Patent #:
Issue Dt:
02/19/1980
Application #:
05932028
Filing Dt:
08/08/1978
Title:
SPARGER OUTLET HAVING SPARGER LOOP VALVE ASSEMBLY
16
Patent #:
Issue Dt:
Application #:
05938566
Filing Dt:
Title:
17
Patent #:
Issue Dt:
Application #:
05940986
Filing Dt:
Title:
18
Patent #:
Issue Dt:
12/02/1980
Application #:
05943024
Filing Dt:
09/18/1978
Title:
PLATED CONTAINER PEDESTAL LOCKING MEMBER
19
Patent #:
Issue Dt:
Application #:
05949721
Filing Dt:
Title:
20
Patent #:
Issue Dt:
Application #:
05955966
Filing Dt:
Title:
21
Patent #:
Issue Dt:
Application #:
05958867
Filing Dt:
Title:
22
Patent #:
Issue Dt:
12/16/1980
Application #:
05961372
Filing Dt:
11/16/1978
Title:
HANDLE ASSEMBLY FOR BOTTOM OUTLET VALVE
23
Patent #:
Issue Dt:
06/02/1981
Application #:
05969024
Filing Dt:
12/13/1978
Title:
TOP OPERATED TANK CAR CLAPPER VALVE
24
Patent #:
Issue Dt:
12/23/1980
Application #:
05969523
Filing Dt:
12/14/1978
Title:
TOP OPERATED TANK CAR LADING VALVE ALSO OPERABLE FROM THE BOTTOM
25
Patent #:
Issue Dt:
10/28/1980
Application #:
06007863
Filing Dt:
01/31/1979
Title:
TRACTOR OPERATED DIAGONAL STRUT LINKAGE
26
Patent #:
Issue Dt:
10/28/1980
Application #:
06008224
Filing Dt:
01/31/1979
Title:
LOCKED POSITION INDICATOR FOR TRAILER HITCH
27
Patent #:
Issue Dt:
12/16/1980
Application #:
06008300
Filing Dt:
01/31/1979
Title:
TRACTOR OPERATED TRAILER HITCH BUMPER BLOCK ASSEMBLY
28
Patent #:
Issue Dt:
Application #:
06009334
Filing Dt:
Title:
29
Patent #:
Issue Dt:
09/15/1981
Application #:
06012993
Filing Dt:
02/21/1979
Title:
OPEN TOP BOTTOM DUMP RAILWAY CAR HAVING TRANSVERSELY SPACED BODY SECTIONS
30
Patent #:
Issue Dt:
Application #:
06015560
Filing Dt:
Title:
31
Patent #:
Issue Dt:
Application #:
06016262
Filing Dt:
Title:
32
Patent #:
Issue Dt:
08/12/1980
Application #:
06016768
Filing Dt:
03/02/1979
Title:
TRAILER HITCH HAVING MEANS FOR HOLDING YOKE IN OPEN POSITION
33
Patent #:
Issue Dt:
02/03/1981
Application #:
06019819
Filing Dt:
03/12/1979
Title:
RAILWAY HATCH COVER AND STRAP LATCHING ASSEMBLY
34
Patent #:
Issue Dt:
Application #:
06032996
Filing Dt:
Title:
35
Patent #:
Issue Dt:
01/06/1981
Application #:
06033647
Filing Dt:
04/26/1979
Title:
RAILWAY CAR TRUCK TRANSOM INCLUDING A TUBULAR BEARING ASSEMBLY
36
Patent #:
Issue Dt:
12/09/1980
Application #:
06035862
Filing Dt:
05/03/1979
Title:
AUTOMATIC AIR INLET AND OUTLET VALVE ASSEMBLY
37
Patent #:
Issue Dt:
02/03/1981
Application #:
06044839
Filing Dt:
06/01/1979
Title:
END CAP ARRANGEMENT UTILIZING LARGE HEADED BOLTS
38
Patent #:
Issue Dt:
12/16/1980
Application #:
06045455
Filing Dt:
06/04/1979
Title:
AUTOMATIC AIR INLET AND OUTLET VALVE ASSEMBLY
39
Patent #:
Issue Dt:
03/31/1981
Application #:
06051936
Filing Dt:
06/25/1979
Title:
RAILWAY BRAKE SYSTEM UTILIZING SLACK ADJUSTER IN COMPRESSION
40
Patent #:
Issue Dt:
05/05/1981
Application #:
06054390
Filing Dt:
07/02/1979
Title:
DAMPING RAILWAY CAR TRUCK
41
Patent #:
Issue Dt:
04/28/1981
Application #:
06068140
Filing Dt:
08/20/1979
Title:
TOP OPERATED OUTLET VALVE WITH UNITARY CLOSURE GUIDE AND RETAINER
42
Patent #:
Issue Dt:
09/01/1981
Application #:
06071968
Filing Dt:
09/04/1979
Title:
INTERIOR SUPPORT STRUCTURE FOR NON-ROUND PRESSURE VESSEL
43
Patent #:
Issue Dt:
07/28/1981
Application #:
06104343
Filing Dt:
12/17/1979
Title:
SEAL FOR FLUIDIZING OUTLET
44
Patent #:
Issue Dt:
12/15/1981
Application #:
06104508
Filing Dt:
12/17/1979
Title:
APPARATUS FOR ROLLING CURVED SECTIONS
45
Patent #:
Issue Dt:
10/01/1985
Application #:
06110431
Filing Dt:
01/07/1980
Title:
UNCOUPLING DEVICE WHICH COMPLIES WITH AAR SPECIFICATION
46
Patent #:
Issue Dt:
05/19/1981
Application #:
06112039
Filing Dt:
01/14/1980
Title:
OPERATING HANDLE FOR BOTTOM OPERATED RAILWAY TANK CAR VALVE
47
Patent #:
Issue Dt:
01/19/1982
Application #:
06134050
Filing Dt:
03/26/1980
Title:
LOW PROFILE TANK CAR BALL VALVE
48
Patent #:
Issue Dt:
03/09/1982
Application #:
06134231
Filing Dt:
03/26/1980
Title:
LOW PROFILE CONE VALVE ASSEMBLY
49
Patent #:
Issue Dt:
07/14/1981
Application #:
06137690
Filing Dt:
04/07/1980
Title:
AUTOMATIC VACUUM RELIEF VALVE FOR HOPPER CARS
50
Patent #:
Issue Dt:
01/12/1982
Application #:
06142302
Filing Dt:
04/21/1980
Title:
COMBINATION TOP OPERABLE AND BOTTOM OPERABLE TANK LADING VALVE ASSEMBLY
51
Patent #:
Issue Dt:
06/09/1981
Application #:
06142303
Filing Dt:
04/21/1980
Title:
COMBINATION TOP OPERABLE AND BOTTOM OPERABLE TANK LADING VALVE ASSEMBLY
52
Patent #:
Issue Dt:
10/05/1982
Application #:
06144848
Filing Dt:
04/29/1980
Title:
RAIL CAR
53
Patent #:
Issue Dt:
10/12/1982
Application #:
06144850
Filing Dt:
04/29/1980
Title:
HOPPER BOTTOM UNIT
54
Patent #:
Issue Dt:
04/06/1982
Application #:
06150469
Filing Dt:
05/16/1980
Title:
COMBINATION VACUUM RELIEF VALVE AND PRESSURE RELIEF VALVE WHICH ARE PROTECTED FROM THE ATMOSPHERE
55
Patent #:
Issue Dt:
02/16/1982
Application #:
06153470
Filing Dt:
05/27/1980
Title:
CONSTANT CONTACT SIDE BEARING FOR ARTICULATED RAIL CARS
56
Patent #:
Issue Dt:
08/09/1983
Application #:
06155708
Filing Dt:
06/02/1980
Title:
TRACTOR OPERATED TRAILER HITCH IN WHICH BENDING LOADS ARE SUBSTANTIALLY ELIMINATED FROM THE VERTICAL STRUT
57
Patent #:
Issue Dt:
03/08/1983
Application #:
06158961
Filing Dt:
06/12/1980
Title:
HITCH HEAD HAVING JAWS AND LOCK BLOCK WITH COOPERATING TAPERED SURFACES
58
Patent #:
Issue Dt:
06/08/1982
Application #:
06158962
Filing Dt:
06/12/1980
Title:
HITCH HEAD HAVING INTERLOCKING JAW MECHANISM
59
Patent #:
Issue Dt:
11/23/1982
Application #:
06162887
Filing Dt:
06/25/1980
Title:
COMBINATION GRAVITY/PNEUMATIC HOPPER BOTTOM
60
Patent #:
Issue Dt:
08/31/1982
Application #:
06175211
Filing Dt:
08/04/1980
Title:
ARC-SPOT WELDING METHOD AND APPARATUS
61
Patent #:
Issue Dt:
09/14/1982
Application #:
06189259
Filing Dt:
09/22/1980
Title:
SLIDING STILL LOW FRICTION SUPPORTING PLATE ASSEMBLY
62
Patent #:
Issue Dt:
08/16/1983
Application #:
06196813
Filing Dt:
10/14/1980
Title:
COMBINATION VACUM RELIEF VALVE AND PRESSURE RELIEF VALVE
63
Patent #:
Issue Dt:
10/12/1982
Application #:
06199145
Filing Dt:
10/22/1980
Title:
CUSHIONED RAILWAY CAR CENTER PLATE ASSEMBLY
64
Patent #:
Issue Dt:
10/12/1982
Application #:
06199146
Filing Dt:
10/22/1980
Title:
RAILWAY CAR CENTER PLATE ASSEMBLY
65
Patent #:
Issue Dt:
05/04/1982
Application #:
06205203
Filing Dt:
11/10/1980
Title:
BOTTOM OUTLET VALVE OPEN AND CLOSED INDICATOR
66
Patent #:
Issue Dt:
09/20/1983
Application #:
06206418
Filing Dt:
11/13/1980
Title:
CLAMPING ASSEMBLY FOR LIFTING HEAVY OBJECTS HAVING A BULBOUS ENGAGEMENT PORTION
67
Patent #:
Issue Dt:
02/04/1986
Application #:
06226972
Filing Dt:
01/21/1981
Title:
FLUIDIZING OUTLET ASSEMBLY INCLUDING INTERNAL TROUGH
68
Patent #:
Issue Dt:
05/10/1983
Application #:
06250793
Filing Dt:
04/03/1981
Title:
PNEUMATIC OUTLET VALVE
69
Patent #:
Issue Dt:
08/09/1983
Application #:
06256344
Filing Dt:
04/22/1981
Title:
PNEUMATIC OUTLET CONTROL VALVE
70
Patent #:
Issue Dt:
09/02/1986
Application #:
06326796
Filing Dt:
12/03/1981
Title:
FILAMENT WOUND RAILWAY HOPPER CAR
71
Patent #:
Issue Dt:
07/15/1986
Application #:
06346712
Filing Dt:
02/08/1982
Title:
RAILWAY HOPPER GATE LOCKING ASSEMBLY
72
Patent #:
Issue Dt:
10/01/1985
Application #:
06349789
Filing Dt:
02/18/1982
Title:
AUTOMATIC UNLOADING OUTLET ASSEMBLY
73
Patent #:
Issue Dt:
01/31/1984
Application #:
06369044
Filing Dt:
04/16/1982
Title:
PERMEABLE MEMBRANE SEAL ASSEMBLY
74
Patent #:
Issue Dt:
07/19/1983
Application #:
06398750
Filing Dt:
07/16/1982
Title:
COOLING OF CENTER PLATE TO AVOID SOFTENING
75
Patent #:
Issue Dt:
10/21/1986
Application #:
06644083
Filing Dt:
08/24/1984
Title:
PLENUM CHAMBER FLOW RESTRICTOR AND CHECK VALVE
76
Patent #:
Issue Dt:
07/08/1986
Application #:
06693186
Filing Dt:
01/22/1985
Title:
HIGH VOLUME COVERED HOPPER CAR
77
Patent #:
Issue Dt:
07/07/1987
Application #:
06701880
Filing Dt:
02/14/1985
Title:
HIGH VOLUME COVERED HOPPER CAR WITH LOADING FROM BELOW AND AUTOMATIC UNLOADING
78
Patent #:
Issue Dt:
09/29/1987
Application #:
06792215
Filing Dt:
10/28/1985
Title:
END STRUCTURE FOR RAILWAY CAR
79
Patent #:
Issue Dt:
09/01/1987
Application #:
06828552
Filing Dt:
01/29/1986
Title:
TRUSS END STRUCTURE FOR STUB SILL HOPPER CARS
80
Patent #:
Issue Dt:
02/10/1987
Application #:
06832728
Filing Dt:
02/25/1986
Title:
COAXIAL OPERATING ROD AND PACKING SEAL FOR TOP-OPERATED, BOTTOM OUTLET VALVE IN RAILWAY TANK CAR AND METHOD OF ALIGNING SAME
81
Patent #:
Issue Dt:
07/11/1989
Application #:
07045411
Filing Dt:
05/04/1987
Title:
LIMP, POROUS MEMBRANE FOR A FLUDIZED OUTLET
82
Patent #:
Issue Dt:
05/08/1990
Application #:
07082446
Filing Dt:
08/06/1987
Title:
END STRUCTURE FOR RAILWAY CAR
83
Patent #:
Issue Dt:
06/04/1991
Application #:
07086663
Filing Dt:
08/18/1987
Title:
END SEGMENT OF A RAILWAY CAR
84
Patent #:
Issue Dt:
10/24/1989
Application #:
07087781
Filing Dt:
08/21/1987
Title:
END STRUCTURE FOR RAILWAY CAR
85
Patent #:
Issue Dt:
11/14/1989
Application #:
07161185
Filing Dt:
02/26/1988
Title:
FLUIDIZATION KIT FOR PNEUMATIC DISCHARGE OUTLET
86
Patent #:
Issue Dt:
01/02/1990
Application #:
07338862
Filing Dt:
04/17/1989
Title:
FLEXIBLE SIPHON PIPE FOR TANK CAR
87
Patent #:
Issue Dt:
12/05/1989
Application #:
07363441
Filing Dt:
06/07/1989
Title:
HARD GASKET FOR RETROFIT INSTALLATION ON HOPPER OUTLET/ HOPPER GASKET OUTLET
88
Patent #:
Issue Dt:
03/19/1991
Application #:
07364110
Filing Dt:
06/12/1989
Title:
LOW PROFILE PNEUMATIC OUTLET
89
Patent #:
Issue Dt:
07/31/1990
Application #:
07364872
Filing Dt:
06/12/1989
Title:
HATCH ARRANGEMENT FOR COVERED HOPPER CARS
90
Patent #:
Issue Dt:
05/21/1991
Application #:
07403318
Filing Dt:
09/06/1989
Title:
RETRACTABLE RAILCAR HITCH
91
Patent #:
Issue Dt:
04/02/1991
Application #:
07415716
Filing Dt:
10/02/1989
Title:
PROTECTIVE COVER FOR RAILCAR HITCH
92
Patent #:
Issue Dt:
11/12/1991
Application #:
07428630
Filing Dt:
10/30/1989
Title:
COVERED HOPPER RAILWAY CAR WITH DROP BOTTOM DOORS AND SUBSTANTIALLY VERTICAL OUTLETS TO MAXIMIZE DISCHARGE AREA
93
Patent #:
Issue Dt:
10/22/1991
Application #:
07550314
Filing Dt:
07/09/1990
Title:
CUSHIONED RETRACTABLE HITCH FOR RAILWAY CARS
94
Patent #:
Issue Dt:
12/31/1991
Application #:
07709203
Filing Dt:
06/03/1991
Title:
TANK CAR BOTTON VALVE
95
Patent #:
Issue Dt:
08/03/1993
Application #:
07899708
Filing Dt:
06/17/1992
Title:
END ADAPTER FOR RAILCAR PNEUMATIC OUTLET
96
Patent #:
Issue Dt:
01/11/1994
Application #:
07900273
Filing Dt:
06/18/1992
Title:
RAILCAR GRAVITY MULTI-PLY OUTLET SEAL FOR SLIDING DOORS
97
Patent #:
Issue Dt:
08/17/1993
Application #:
07940340
Filing Dt:
09/03/1992
Title:
PNEUMATIC OUTLET
98
Patent #:
Issue Dt:
01/18/1994
Application #:
07980122
Filing Dt:
11/23/1992
Title:
RAILWAY CAR BRAKE SYSTEM
99
Patent #:
Issue Dt:
10/18/1994
Application #:
08012363
Filing Dt:
02/02/1993
Title:
GASKET FOR USE ON A RAILWAY HOPPER CAR OUTLET
100
Patent #:
Issue Dt:
04/11/1995
Application #:
08052135
Filing Dt:
04/23/1993
Title:
GRAVITY OUTLET
Assignor
1
Exec Dt:
10/03/1997
Assignee
1
100 CLARK STREET
ST. CHARLES, MISSOURI 63301
Correspondence name and address
POLSTER, LIEDER ET AL.
WILLIAM B. CUNNINGHAM, JR.
763 SOUTH NEW BALLAS ROAD
SUITE 230
ST. LOUIS, MO 63141

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