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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:025441/0313   Pages: 43
Recorded: 12/03/2010
Conveyance: SECURITY AGREEMENT
Total properties: 92
1
Patent #:
Issue Dt:
02/23/1993
Application #:
07682727
Filing Dt:
04/08/1991
Title:
MODULAR, STACKABLE PLASMA CUTTING APPARATUS
2
Patent #:
Issue Dt:
12/08/1992
Application #:
07762852
Filing Dt:
09/18/1991
Title:
PLASMA TORCH ELECTRONIC CIRCUIT
3
Patent #:
Issue Dt:
11/30/1993
Application #:
07927009
Filing Dt:
08/10/1992
Title:
PLASMA ARC CUTTING AND WELDING TIP
4
Patent #:
Issue Dt:
06/25/1996
Application #:
08225881
Filing Dt:
04/11/1994
Title:
PLASMA TORCH ARC TRANSFER CIRCUIT
5
Patent #:
Issue Dt:
03/26/2002
Application #:
08352389
Filing Dt:
12/08/1994
Title:
PLASMA TORCH ELECTRONIC PULSING CIRCUIT
6
Patent #:
Issue Dt:
10/20/1998
Application #:
08863137
Filing Dt:
05/27/1997
Title:
POWER SUPPLY APPARATUS
7
Patent #:
Issue Dt:
10/05/1999
Application #:
09014491
Filing Dt:
01/28/1998
Title:
LOW VOLTAGE ELECTRICAL BASED PARTS-IN-PLACE (PIP) SYSTEM FOR CONTACT START TORCH
8
Patent #:
Issue Dt:
11/23/1999
Application #:
09041202
Filing Dt:
03/12/1998
Title:
PLASMA TORCH PILOT ARC CIRCUIT
9
Patent #:
Issue Dt:
12/19/2000
Application #:
09457944
Filing Dt:
12/09/1999
Title:
PLASMA ARC TORCH
10
Patent #:
Issue Dt:
12/24/2002
Application #:
09693480
Filing Dt:
10/20/2000
Title:
PLASMA TORCH AND METHOD FOR UNDERWATER CUTTING
11
Patent #:
Issue Dt:
02/26/2002
Application #:
09724984
Filing Dt:
11/28/2000
Title:
Parts-in-place safety reset circuit and method for contact start plasma-arc torch
12
Patent #:
Issue Dt:
01/08/2002
Application #:
09772260
Filing Dt:
01/29/2001
Publication #:
Pub Dt:
10/04/2001
Title:
Plasma arc torch and method for cutting a workpiece
13
Patent #:
Issue Dt:
03/09/2004
Application #:
09794540
Filing Dt:
02/27/2001
Publication #:
Pub Dt:
08/29/2002
Title:
CONTACT START PLASMA TORCH
14
Patent #:
Issue Dt:
01/17/2006
Application #:
09821868
Filing Dt:
03/30/2001
Publication #:
Pub Dt:
02/20/2003
Title:
PLASMA ARC TORCH AND METHOD FOR IMPROVED LIFE OF PLASMA ARC TORCH CONSUMABLE PARTS
15
Patent #:
Issue Dt:
04/09/2002
Application #:
09870272
Filing Dt:
05/30/2001
Title:
PLASMA-ARC TORCH SYSTEM WITH PILOT RE-ATTACH CIRCUIT AND METHOD
16
Patent #:
Issue Dt:
08/10/2004
Application #:
10014384
Filing Dt:
11/09/2001
Publication #:
Pub Dt:
05/15/2003
Title:
TAMPER RESISTANT PIN CONNECTION
17
Patent #:
Issue Dt:
03/30/2004
Application #:
10052364
Filing Dt:
11/09/2001
Publication #:
Pub Dt:
05/29/2003
Title:
PLASMA ARC TORCH QUICK DISCONNECT
18
Patent #:
Issue Dt:
01/27/2004
Application #:
10053032
Filing Dt:
11/09/2001
Publication #:
Pub Dt:
05/15/2003
Title:
QUICK DISCONNECT HAVING A MAKE-BREAK TIMING SEQUENCE
19
Patent #:
Issue Dt:
04/06/2004
Application #:
10083029
Filing Dt:
02/26/2002
Publication #:
Pub Dt:
08/29/2002
Title:
DUAL MODE PLASMA ARC TORCH
20
Patent #:
Issue Dt:
02/10/2004
Application #:
10083101
Filing Dt:
02/26/2002
Publication #:
Pub Dt:
08/28/2003
Title:
TORCH HANDLE GAS CONTROL
21
Patent #:
Issue Dt:
08/10/2004
Application #:
10083167
Filing Dt:
02/26/2002
Publication #:
Pub Dt:
12/12/2002
Title:
TIP GAS DISTRIBUTOR
22
Patent #:
Issue Dt:
09/30/2008
Application #:
10083194
Filing Dt:
02/26/2002
Publication #:
Pub Dt:
08/28/2003
Title:
MODULAR PLASMA ARC TORCH
23
Patent #:
Issue Dt:
03/02/2004
Application #:
10083219
Filing Dt:
02/26/2002
Publication #:
Pub Dt:
08/28/2003
Title:
PLASMA ARC TORCH TRIGGER SYSTEM
24
Patent #:
Issue Dt:
06/07/2005
Application #:
10084009
Filing Dt:
02/26/2002
Publication #:
Pub Dt:
08/29/2002
Title:
CONTACT START PLASMA ARC TORCH AND METHOD OF INITIATING A PILOT ARC
25
Patent #:
Issue Dt:
12/30/2003
Application #:
10090212
Filing Dt:
03/04/2002
Publication #:
Pub Dt:
09/04/2003
Title:
SOLENOID CONTROL AND SAFETY CIRCUIT SYSTEM AND METHOD
26
Patent #:
Issue Dt:
11/18/2003
Application #:
10224841
Filing Dt:
08/21/2002
Publication #:
Pub Dt:
01/30/2003
Title:
COMPACT ANALOG-MULTIPLEXED GLOBAL SENSE AMPLIFIER FOR RAMS
27
Patent #:
Issue Dt:
09/21/2004
Application #:
10235325
Filing Dt:
09/05/2002
Publication #:
Pub Dt:
03/11/2004
Title:
PLASMA ARC TORCH SYSTEM WITH PILOT RE-ATTACH CIRCUIT AND METHOD
28
Patent #:
Issue Dt:
08/23/2005
Application #:
10245781
Filing Dt:
09/16/2002
Publication #:
Pub Dt:
01/22/2004
Title:
TIPS AND CONTACT MEMBERS HAVING RIDGES FOR USE IN A CONTACT START PLASMA ARC TORCH
29
Patent #:
Issue Dt:
05/09/2006
Application #:
10292249
Filing Dt:
11/12/2002
Publication #:
Pub Dt:
05/13/2004
Title:
APPARATUS AND METHODS FOR CONNECTING A PLASMA ARC TORCH LEAD TO A POWER SUPPLY
30
Patent #:
Issue Dt:
08/10/2004
Application #:
10345083
Filing Dt:
01/15/2003
Publication #:
Pub Dt:
07/08/2004
Title:
CONNECTOR HAVING INTEGRATED CIRCUITS EMBEDDED IN THE CONNECTOR BODY FOR MAKING THE CONNECTOR A DYNAMIC COMPONENT OF AN ELECTRICAL SYSTEM HAVING SECTIONS CONNECTED BY THE CONNECTOR
31
Patent #:
Issue Dt:
07/05/2005
Application #:
10376688
Filing Dt:
02/27/2003
Publication #:
Pub Dt:
09/02/2004
Title:
VENTED SHIELD SYSTEM FOR A PLASMA ARC TORCH
32
Patent #:
Issue Dt:
07/19/2005
Application #:
10409631
Filing Dt:
04/07/2003
Publication #:
Pub Dt:
04/29/2004
Title:
PLASMA ARC TORCH HEAD CONNECTIONS
33
Patent #:
Issue Dt:
02/14/2006
Application #:
10409633
Filing Dt:
04/07/2003
Publication #:
Pub Dt:
05/20/2004
Title:
PLASMA ARC TORCH ELECTRODE
34
Patent #:
Issue Dt:
02/08/2005
Application #:
10409636
Filing Dt:
04/07/2003
Publication #:
Pub Dt:
10/14/2004
Title:
RETRACTABLE ELECTRODE COOLANT TUBE
35
Patent #:
Issue Dt:
03/28/2006
Application #:
10409650
Filing Dt:
04/07/2003
Publication #:
Pub Dt:
11/20/2003
Title:
PLASMA ARC TORCH
36
Patent #:
Issue Dt:
09/20/2005
Application #:
10409651
Filing Dt:
04/07/2003
Publication #:
Pub Dt:
11/20/2003
Title:
PLASMA ARC TORCH COOLING SYSTEM
37
Patent #:
Issue Dt:
01/24/2006
Application #:
10409662
Filing Dt:
04/07/2003
Publication #:
Pub Dt:
11/20/2003
Title:
PLASMA ARC TORCH CONSUMABLES CARTRIDGE
38
Patent #:
Issue Dt:
02/28/2006
Application #:
10409698
Filing Dt:
04/07/2003
Publication #:
Pub Dt:
01/01/2004
Title:
PLASMA ARC TORCH TIP
39
Patent #:
Issue Dt:
03/15/2011
Application #:
10601110
Filing Dt:
06/23/2003
Publication #:
Pub Dt:
12/23/2004
Title:
METAL TUBE SUPPORT BRACKET
40
Patent #:
Issue Dt:
11/01/2005
Application #:
10652755
Filing Dt:
08/29/2003
Publication #:
Pub Dt:
03/03/2005
Title:
GAS FLOW PRE-CHARGE FOR A PLASMA ARC TORCH
41
Patent #:
Issue Dt:
04/04/2006
Application #:
10674915
Filing Dt:
09/30/2003
Publication #:
Pub Dt:
05/12/2005
Title:
PLASMA ARC TORCH TRIGGER SYSTEM
42
Patent #:
Issue Dt:
09/01/2009
Application #:
10720829
Filing Dt:
11/24/2003
Publication #:
Pub Dt:
08/05/2004
Title:
TORCH HANDLE GAS CONTROL
43
Patent #:
Issue Dt:
08/30/2005
Application #:
10720830
Filing Dt:
11/24/2003
Publication #:
Pub Dt:
08/05/2004
Title:
DUAL MODE PLASMA ARC TORCH
44
Patent #:
Issue Dt:
07/04/2006
Application #:
10760170
Filing Dt:
01/16/2004
Publication #:
Pub Dt:
10/07/2004
Title:
PLASMA ARC TORCH
45
Patent #:
Issue Dt:
11/07/2006
Application #:
10760177
Filing Dt:
01/16/2004
Publication #:
Pub Dt:
10/07/2004
Title:
PLASMA ARC TORCH ELECTRODE
46
Patent #:
Issue Dt:
12/05/2006
Application #:
10802954
Filing Dt:
03/16/2004
Publication #:
Pub Dt:
09/09/2004
Title:
TIP GAS DISTRIBUTOR
47
Patent #:
Issue Dt:
02/05/2008
Application #:
10899259
Filing Dt:
07/26/2004
Publication #:
Pub Dt:
01/06/2005
Title:
VENTED SHIELD SYSTEM FOR A PLASMA ARC TORCH
48
Patent #:
Issue Dt:
10/24/2006
Application #:
11176894
Filing Dt:
07/07/2005
Title:
PLASMA GAS DISTRIBUTOR WITH INTEGRAL METERING AND FLOW PASSAGEWAYS
49
Patent #:
Issue Dt:
04/10/2007
Application #:
11183693
Filing Dt:
07/18/2005
Publication #:
Pub Dt:
11/24/2005
Title:
DUAL MODE PLASMA ARC TORCH
50
Patent #:
Issue Dt:
12/05/2006
Application #:
11204438
Filing Dt:
08/16/2005
Publication #:
Pub Dt:
01/26/2006
Title:
PLASMA ARC TORCH
51
Patent #:
Issue Dt:
06/15/2010
Application #:
11510822
Filing Dt:
08/25/2006
Publication #:
Pub Dt:
04/10/2008
Title:
CONTOURED SHIELD ORIFICE FOR A PLASMA ARC TORCH
52
Patent #:
Issue Dt:
05/03/2011
Application #:
11850012
Filing Dt:
09/04/2007
Publication #:
Pub Dt:
03/05/2009
Title:
HYBRID SHIELD DEVICE FOR A PLASMA ARC TORCH
53
Patent #:
Issue Dt:
07/17/2012
Application #:
11850014
Filing Dt:
09/04/2007
Publication #:
Pub Dt:
03/05/2009
Title:
DRAG TIP FOR A PLASMA CUTTING TORCH
54
Patent #:
Issue Dt:
05/01/2012
Application #:
12180960
Filing Dt:
07/28/2008
Publication #:
Pub Dt:
01/28/2010
Title:
ENHANCED PIERCING THROUGH CURRENT PROFILING
55
Patent #:
Issue Dt:
11/27/2012
Application #:
12772882
Filing Dt:
05/03/2010
Publication #:
Pub Dt:
08/19/2010
Title:
CONTOURED SHIELD ORIFICE FOR A PLASMA ARC TORCH
56
Patent #:
Issue Dt:
08/03/2004
Application #:
29166847
Filing Dt:
09/05/2002
Title:
SOCKET CONNECTOR BODY
57
Patent #:
Issue Dt:
04/27/2004
Application #:
29166872
Filing Dt:
09/04/2002
Title:
TRIGGER ASSEMBLY
58
Patent #:
Issue Dt:
06/22/2004
Application #:
29166888
Filing Dt:
09/05/2002
Title:
SOCKET CONNECTOR
59
Patent #:
Issue Dt:
11/30/2004
Application #:
29166893
Filing Dt:
09/05/2002
Title:
CONNECTOR
60
Patent #:
Issue Dt:
05/18/2004
Application #:
29166894
Filing Dt:
09/05/2002
Title:
TORCH AND LEAD ASSEMBLY
61
Patent #:
Issue Dt:
08/03/2004
Application #:
29166910
Filing Dt:
09/04/2002
Title:
HANDLE AND TRIGGER ASSEMBLY
62
Patent #:
Issue Dt:
10/05/2004
Application #:
29166911
Filing Dt:
09/04/2002
Title:
START CARTRIDGE
63
Patent #:
Issue Dt:
05/04/2004
Application #:
29166918
Filing Dt:
09/04/2002
Title:
TORCH HEAD
64
Patent #:
Issue Dt:
11/08/2005
Application #:
29166921
Filing Dt:
09/04/2002
Title:
PLASMA ARC TORCH TIP
65
Patent #:
Issue Dt:
06/07/2005
Application #:
29166922
Filing Dt:
09/04/2002
Title:
PLUG CONNECTOR
66
Patent #:
Issue Dt:
02/10/2004
Application #:
29166923
Filing Dt:
09/04/2002
Title:
TORCH HANDLE
67
Patent #:
Issue Dt:
05/18/2004
Application #:
29167047
Filing Dt:
09/09/2002
Title:
CONNECTOR ADAPTER
68
Patent #:
Issue Dt:
09/09/2003
Application #:
29167048
Filing Dt:
09/09/2002
Title:
PACKAGING FOR CUTTING OR WELDING EQUIPMENT
69
Patent #:
Issue Dt:
04/27/2004
Application #:
29167063
Filing Dt:
09/09/2002
Title:
TORCH, LEAD AND CONNECTOR ASSEMBLY
70
Patent #:
Issue Dt:
08/31/2004
Application #:
29167079
Filing Dt:
09/09/2002
Title:
OHMIC CLIP
71
Patent #:
Issue Dt:
07/06/2004
Application #:
29173318
Filing Dt:
12/26/2002
Title:
PLASMA ARC TORCH TIP WITH SWIRL HOLES
72
Patent #:
Issue Dt:
12/14/2004
Application #:
29173319
Filing Dt:
12/26/2002
Title:
PLASMA ARC TORCH TIP WITH SECONDARY HOLES
73
Patent #:
Issue Dt:
11/22/2005
Application #:
29175104
Filing Dt:
01/30/2003
Title:
RETAINER CAP FOR A PLASMA ARC TORCH
74
Patent #:
Issue Dt:
02/08/2005
Application #:
29175105
Filing Dt:
01/30/2003
Title:
VENTED SHIELD FOR A PLASMA ARC TORCH
75
Patent #:
Issue Dt:
07/20/2004
Application #:
29175108
Filing Dt:
01/30/2003
Title:
DEFLECTOR CAP FOR A PLASMA ARC TORCH
76
Patent #:
Issue Dt:
04/19/2005
Application #:
29175180
Filing Dt:
01/30/2003
Title:
PLASMA ARC TORCH TIP
77
Patent #:
Issue Dt:
10/05/2004
Application #:
29176769
Filing Dt:
02/27/2003
Title:
MECHANIZED CAP FOR A PLASMA ARC TORCH
78
Patent #:
Issue Dt:
10/19/2004
Application #:
29176770
Filing Dt:
02/27/2003
Title:
GOUGING CAP FOR A PLASMA ARC TORCH
79
Patent #:
Issue Dt:
05/24/2005
Application #:
29176771
Filing Dt:
02/27/2003
Title:
DRAG CAP FOR A PLASMA ARC TORCH
80
Patent #:
Issue Dt:
06/21/2005
Application #:
29197112
Filing Dt:
01/09/2004
Title:
SOCKET CONNECTOR
81
Patent #:
Issue Dt:
01/23/2007
Application #:
29197674
Filing Dt:
01/16/2004
Title:
CARTRIDGE BODY FOR A PLASMA ARC TORCH
82
Patent #:
Issue Dt:
07/04/2006
Application #:
29197675
Filing Dt:
01/16/2004
Title:
TIP ASSEMBLY FOR A PLASMA ARC TORCH
83
Patent #:
Issue Dt:
01/23/2007
Application #:
29197676
Filing Dt:
01/16/2004
Title:
GAS DISTRIBUTOR FOR A PLASMA ARC TORCH
84
Patent #:
Issue Dt:
07/18/2006
Application #:
29197677
Filing Dt:
01/16/2004
Title:
SHIELD CAP FOR A PLASMA ARC TORCH
85
Patent #:
Issue Dt:
04/18/2006
Application #:
29197678
Filing Dt:
01/16/2004
Title:
TIP FOR A PLASMA ARC TORCH
86
Patent #:
Issue Dt:
01/23/2007
Application #:
29197679
Filing Dt:
01/16/2004
Title:
SECONDARY SPACER ASSEMBLY FOR A PLASMA ARC TORCH
87
Patent #:
Issue Dt:
03/21/2006
Application #:
29197680
Filing Dt:
01/16/2004
Title:
KNURLED ELECTRODE FOR A PLASMA ARC TORCH
88
Patent #:
Issue Dt:
06/07/2005
Application #:
29197681
Filing Dt:
01/16/2004
Title:
ELECTRODE FOR A PLASMA ARC TORCH
89
Patent #:
Issue Dt:
03/21/2006
Application #:
29197682
Filing Dt:
01/16/2004
Title:
ELECTRODE FOR A PLASMA ARC TORCH
90
Patent #:
Issue Dt:
06/13/2006
Application #:
29197683
Filing Dt:
01/16/2004
Title:
VENTED SHIELD CAP FOR A PLASMA ARC TORCH
91
Patent #:
Issue Dt:
06/13/2006
Application #:
29197684
Filing Dt:
01/16/2004
Title:
SHIELD CAP FOR A PLASMA ARC TORCH
92
Patent #:
Issue Dt:
01/30/2007
Application #:
29197685
Filing Dt:
01/16/2004
Title:
CARTRIDGE BODY ASSEMBLY FOR A PLASMA ARC TORCH
Assignor
1
Exec Dt:
12/03/2010
Assignee
1
60 LIVINGSTON AVENUE EP-MN-WS3C
ST. PAUL, MINNESOTA 55107
Correspondence name and address
LINDA R. KASTNER, C/O LATHAM & WATKINS
233 S. WACKER DRIVE
SUITE 5800
CHICAGO, IL 60606

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