Total properties:
17
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Patent #:
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Issue Dt:
|
03/14/1995
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Application #:
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08299122
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Filing Dt:
|
09/02/1994
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Title:
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ANCHOR BOLT INSTALLATION METHOD
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Patent #:
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Issue Dt:
|
06/22/1999
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Application #:
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08994940
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Filing Dt:
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12/19/1997
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Title:
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TENSIONABLE CABLE TRUSS SUPPORT SYSTEM
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Patent #:
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Issue Dt:
|
06/27/2000
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Application #:
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09157663
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Filing Dt:
|
09/21/1998
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Title:
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COLUMN CRIBBING SYSTEM
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Patent #:
|
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Issue Dt:
|
04/01/2003
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Application #:
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09273040
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Filing Dt:
|
03/19/1999
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Title:
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GROUTING COMPOSITIONS
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|
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Patent #:
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Issue Dt:
|
04/08/2003
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Application #:
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09500561
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Filing Dt:
|
02/09/2000
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Title:
|
GROUTING COMPOSITIONS
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|
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Patent #:
|
|
Issue Dt:
|
06/01/2004
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Application #:
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10044467
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Filing Dt:
|
01/11/2002
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Publication #:
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|
Pub Dt:
|
07/18/2002
| | | | |
Title:
|
EXPANSION SHELL ASSEMBLY
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Patent #:
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Issue Dt:
|
04/19/2005
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Application #:
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10676057
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Filing Dt:
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10/01/2003
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Publication #:
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Pub Dt:
|
07/15/2004
| | | | |
Title:
|
WEDGE BARREL FOR A MINE ROOF CABLE BOLT
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|
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Patent #:
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Issue Dt:
|
10/10/2006
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Application #:
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10725895
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Filing Dt:
|
12/02/2003
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Publication #:
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Pub Dt:
|
06/02/2005
| | | | |
Title:
|
TRUSS SHOE FOR A MINE ROOF AND METHOD
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|
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Patent #:
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Issue Dt:
|
05/25/2010
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Application #:
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10822455
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Filing Dt:
|
04/12/2004
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Publication #:
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Pub Dt:
|
09/30/2004
| | | | |
Title:
|
EXPANSION SHELL ASSEMBLY
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|
|
Patent #:
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|
Issue Dt:
|
06/27/2006
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Application #:
|
11204703
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Filing Dt:
|
08/16/2005
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Publication #:
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|
Pub Dt:
|
04/20/2006
| | | | |
Title:
|
WEDGE BARREL FOR A TWIN CABLE MINE ROOF BOLT
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|
|
Patent #:
|
|
Issue Dt:
|
06/10/2008
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Application #:
|
11224492
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Filing Dt:
|
09/12/2005
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Publication #:
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Pub Dt:
|
09/21/2006
| | | | |
Title:
|
CABLE COUPLER HAVING RETAINED WEDGES
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|
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Patent #:
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Issue Dt:
|
05/18/2010
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Application #:
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11548170
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Filing Dt:
|
10/10/2006
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Publication #:
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Pub Dt:
|
11/15/2007
| | | | |
Title:
|
ROOF TRUSS SHOE HAVING WEDGE RETENTION DEVICE AND METHOD OF USING THE SAME
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|
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Patent #:
|
NONE
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Issue Dt:
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|
Application #:
|
12008500
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Filing Dt:
|
01/11/2008
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Publication #:
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|
Pub Dt:
|
07/16/2009
| | | | |
Title:
|
Dome headed roof bolt
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|
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Patent #:
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|
Issue Dt:
|
09/15/2009
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Application #:
|
12058294
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Filing Dt:
|
03/28/2008
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Publication #:
|
|
Pub Dt:
|
10/01/2009
| | | | |
Title:
|
LOW PROFILE MINE ROOF SUPPORT
|
|
|
Patent #:
|
|
Issue Dt:
|
05/11/2010
|
Application #:
|
12080100
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Filing Dt:
|
03/31/2008
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Publication #:
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|
Pub Dt:
|
10/02/2008
| | | | |
Title:
|
GROUND SUPPORT INSERTION TOOL
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|
|
Patent #:
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|
Issue Dt:
|
04/06/2010
|
Application #:
|
12135907
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Filing Dt:
|
06/09/2008
|
Publication #:
|
|
Pub Dt:
|
01/22/2009
| | | | |
Title:
|
CABLE COUPLER HAVING RETAINED WEDGES
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|
|
Patent #:
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|
Issue Dt:
|
08/24/2010
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Application #:
|
12221815
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Filing Dt:
|
08/06/2008
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Publication #:
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Pub Dt:
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02/11/2010
| | | | |
Title:
|
FRICTION STABILIZERS AND ROOF BOLT HEAD MARKINGS
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|