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Total properties:
27
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Patent #:
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Issue Dt:
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03/21/1989
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Application #:
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06847968
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Filing Dt:
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04/03/1986
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Title:
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CONVEYOR DRIVE FOR MINER
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Patent #:
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Issue Dt:
|
09/27/1988
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Application #:
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06905431
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Filing Dt:
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09/10/1986
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Title:
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MATERIAL TRANSFER UNIT FOR GROUND-MOUNTED FCT
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Patent #:
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Issue Dt:
|
05/09/1989
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Application #:
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06913828
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Filing Dt:
|
09/30/1986
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Title:
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CRAWLER CHAIN
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Patent #:
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Issue Dt:
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09/12/1989
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Application #:
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06913918
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Filing Dt:
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10/01/1986
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Title:
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CRAWLER-MOUNTED CONVEYING TRAIN
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Patent #:
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Issue Dt:
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04/04/1989
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Application #:
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07079174
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Filing Dt:
|
07/29/1987
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Title:
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SEAT SUSPENSION FOR UNDERGROUND MINING MACHINES
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Patent #:
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Issue Dt:
|
09/12/1989
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Application #:
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07158530
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Filing Dt:
|
02/22/1988
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Title:
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CHAIN CONVEYOR DRIVE
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Patent #:
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Issue Dt:
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04/24/1990
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Application #:
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07162836
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Filing Dt:
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03/03/1988
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Title:
|
CHAIN CONVEYOR FOR MINER
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|
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Patent #:
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|
Issue Dt:
|
02/06/1990
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Application #:
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07174599
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Filing Dt:
|
03/29/1988
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Title:
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APPARATUS WHICH PROVIDES FOR THE PLACEMENT OF A BIT POINT OF A BIT AT A PREDETERMINED POSITION
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|
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Patent #:
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|
Issue Dt:
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04/17/1990
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Application #:
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07207010
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Filing Dt:
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06/13/1988
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Title:
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FLEXIBLE CONVEYOR BELT SUPPORTING STRUCTURE
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|
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Patent #:
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Issue Dt:
|
08/15/1989
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Application #:
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07240879
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Filing Dt:
|
09/02/1988
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Title:
|
ROOF BOLT DRILL POT DRIVE
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|
|
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Patent #:
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Issue Dt:
|
06/12/1990
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Application #:
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07240887
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Filing Dt:
|
09/02/1988
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Title:
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ROOF BOLT DRILL SUPPORT
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|
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Patent #:
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Issue Dt:
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04/10/1990
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Application #:
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07269381
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Filing Dt:
|
11/09/1988
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Title:
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MINER CUTTING BIT HOLDING APPARATUS
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|
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Patent #:
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|
Issue Dt:
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04/02/1991
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Application #:
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07341613
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Filing Dt:
|
04/21/1989
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Title:
|
CONVEYOR BELT
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|
|
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Patent #:
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Issue Dt:
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07/31/1990
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Application #:
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07366559
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Filing Dt:
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06/15/1989
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|
Title:
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MINER CUTTING BIT HOLDING APPARATUS
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|
|
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Patent #:
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|
Issue Dt:
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03/19/1991
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Application #:
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07367831
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Filing Dt:
|
06/16/1989
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Title:
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CHAIN AND FLIGHT CONVEYOR
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|
|
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Patent #:
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|
Issue Dt:
|
08/14/1990
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Application #:
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07386366
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Filing Dt:
|
07/27/1989
|
|
Title:
|
METHOD WHICH PROVIDES FOR THE PLACEMENT OF A BIT POINT OF A BIT AT A PREDETERMINED POSITION
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|
|
|
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Patent #:
|
|
Issue Dt:
|
06/25/1991
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Application #:
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07437486
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Filing Dt:
|
11/16/1989
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|
Title:
|
TEMPORARY ROOF SUPPORT CYLINDER
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|
|
|
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Patent #:
|
|
Issue Dt:
|
12/17/1991
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Application #:
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07481014
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Filing Dt:
|
02/16/1990
|
|
Title:
|
CHAIN CONVEYOR FOR MINER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/18/1992
|
Application #:
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07578908
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Filing Dt:
|
09/07/1990
|
|
Title:
|
METHOD AND APPARATUS FOR HOLDING A CUTTING BIT
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|
|
|
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Patent #:
|
|
Issue Dt:
|
02/18/1992
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Application #:
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07629735
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Filing Dt:
|
12/18/1990
|
|
Title:
|
CHAIN AND FLIGHT CONVEYOR
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|
|
|
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Patent #:
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|
Issue Dt:
|
11/24/1992
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Application #:
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07638947
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Filing Dt:
|
01/09/1991
|
|
Title:
|
TRAM CHAIN CONNECTION LINK
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|
|
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Patent #:
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|
Issue Dt:
|
10/19/1993
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Application #:
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07790941
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Filing Dt:
|
11/12/1991
|
|
Title:
|
CHAIN TAKE-UP APPARATUS
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|
|
|
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Patent #:
|
|
Issue Dt:
|
09/07/1993
|
Application #:
|
07804853
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Filing Dt:
|
12/06/1991
|
|
Title:
|
MACHINE TOOL ACCESSORY MOUNTING METHOD AND APPARATUS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/20/1992
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Application #:
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07818681
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Filing Dt:
|
01/07/1992
|
|
Title:
|
ELEVATED AUXILIARY CONVEYING APPARATUS
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|
|
|
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Patent #:
|
|
Issue Dt:
|
11/17/1992
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Application #:
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07818719
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Filing Dt:
|
01/07/1992
|
|
Title:
|
AUXILIARY CONVEYING APPARATUS FOR USE WITH MOBILE ARTICULATED CONVEYORS
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|
|
|
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Patent #:
|
|
Issue Dt:
|
11/10/1992
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Application #:
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07819160
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Filing Dt:
|
01/07/1992
|
|
Title:
|
AUXILIARY CONVEYING APPARATUS FOR ELEVATIONALLY SELECTABLE DISCHARGE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/12/1994
|
Application #:
|
08072506
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Filing Dt:
|
06/04/1993
|
|
Title:
|
APPARATUS FOR HOLDING A CUTTING BIT
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|
