|
Total properties:
30
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/01/1987
|
Application #:
|
06928214
|
Filing Dt:
|
11/07/1986
|
|
Title:
|
ADJUSTER FOR THRUST WASHER WEAR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/27/1988
|
Application #:
|
07073910
|
Filing Dt:
|
07/13/1987
|
|
Title:
|
PROGRAMMED AUTOMATIC DRILL CONTROL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/31/1990
|
Application #:
|
07370416
|
Filing Dt:
|
06/22/1989
|
|
Title:
|
HIGH PRODUCTION SYSTEM BUCKET
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/07/1992
|
Application #:
|
07469295
|
Filing Dt:
|
01/24/1990
|
|
Title:
|
DRAGLINE MODULAR SWING DRIVE UNIT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/22/1991
|
Application #:
|
07576797
|
Filing Dt:
|
08/31/1990
|
|
Title:
|
DRAGLINE ROTATING FRAME STRUCTURE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/08/1992
|
Application #:
|
07598359
|
Filing Dt:
|
10/15/1990
|
|
Title:
|
BOOM POINT CONSTRUCTION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/27/1993
|
Application #:
|
07936168
|
Filing Dt:
|
08/27/1992
|
|
Title:
|
GEAR CUTTING TOOL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/03/1994
|
Application #:
|
07967944
|
Filing Dt:
|
10/28/1992
|
|
Title:
|
HIGH PRODUCTION SYSTEM BUCKET
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/27/1999
|
Application #:
|
08861446
|
Filing Dt:
|
05/22/1997
|
|
Title:
|
HEAD BRAKE RELEASE WITH MEMORY AND METHOD OF CONRTOLLING A DRILL HEAD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/03/1999
|
Application #:
|
08879930
|
Filing Dt:
|
06/17/1997
|
|
Title:
|
BLAST HOLE DRILL PIPE GRIPPING MECHANISM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/03/1999
|
Application #:
|
08881336
|
Filing Dt:
|
06/24/1997
|
|
Title:
|
APPARATUS FOR STORING AND HANDLING DRILL PIPE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/28/1999
|
Application #:
|
08881337
|
Filing Dt:
|
06/24/1997
|
|
Title:
|
TUBULAR DRILL MAST
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/20/2001
|
Application #:
|
09181452
|
Filing Dt:
|
10/29/1998
|
|
Title:
|
METHOD FOR FABRICATING AN EXCAVATOR BASE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/02/2001
|
Application #:
|
09249186
|
Filing Dt:
|
02/12/1999
|
|
Title:
|
CROWD ROPE TAKE-UP SYSTEM FOR MINING SHOVEL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/14/2006
|
Application #:
|
09331705
|
Filing Dt:
|
10/25/2004
|
|
Title:
|
HYDRAULIC CIRCUIT FOR A HYDRAULIC EXCAVATOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/11/2000
|
Application #:
|
09358216
|
Filing Dt:
|
07/21/1999
|
|
Title:
|
BLAST HOLE DRILL PIPE GRIPPING MECHANISM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/22/2002
|
Application #:
|
09606699
|
Filing Dt:
|
06/29/2000
|
|
Title:
|
DYNAMICALLY ACTIVE DIPPER DOOR MECHANISM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/15/2003
|
Application #:
|
09963979
|
Filing Dt:
|
09/26/2001
|
|
Publication #:
|
|
Pub Dt:
|
04/11/2002
| | | | |
|
Title:
|
DIPPER DOOR AND DIPPER DOOR ASSEMBLY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/22/2004
|
Application #:
|
09968813
|
Filing Dt:
|
10/02/2001
|
|
Publication #:
|
|
Pub Dt:
|
05/16/2002
| | | | |
|
Title:
|
SWING DRIVE ASSEMBLY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/19/2010
|
Application #:
|
10537772
|
Filing Dt:
|
06/06/2005
|
|
Publication #:
|
|
Pub Dt:
|
02/02/2006
| | | | |
|
Title:
|
PROFILE FOR FITTING A DIGGER WITH A HOE BUCKET OR LOADING SHOVEL AND METHOD FOR PRODUCTION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/11/2006
|
Application #:
|
10621644
|
Filing Dt:
|
07/17/2003
|
|
Publication #:
|
|
Pub Dt:
|
03/25/2004
| | | | |
|
Title:
|
DRAGLINE EXCAVATING MACHINE WITH DIRECT DRIVE HOIST AND DRAG DRUMS
|
|
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
10765373
|
Filing Dt:
|
01/27/2004
|
|
Publication #:
|
|
Pub Dt:
|
07/28/2005
| | | | |
|
Title:
|
Method and apparatus for case hardening a work piece
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/13/2007
|
Application #:
|
11041783
|
Filing Dt:
|
01/24/2005
|
|
Publication #:
|
|
Pub Dt:
|
07/28/2005
| | | | |
|
Title:
|
HYDRAULIC CROWD CONTROL MECHANISM FOR A MINING SHOVEL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/29/2006
|
Application #:
|
11144438
|
Filing Dt:
|
06/03/2005
|
|
Title:
|
DIPPER ASSEMBLY INCLUDING A CLOSURE MECHANISM
|
|
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
12299406
|
Filing Dt:
|
11/03/2008
|
|
Publication #:
|
|
Pub Dt:
|
04/09/2009
| | | | |
|
Title:
|
METHOD OF REDUCING THE LOAD OF ONE OR MORE ENGINES IN A LARGE HYDRAULIC EXCAVATOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/08/2012
|
Application #:
|
12553729
|
Filing Dt:
|
09/03/2009
|
|
Publication #:
|
|
Pub Dt:
|
03/03/2011
| | | | |
|
Title:
|
EXCAVATOR CAB WITH AN IMPROVED FIELD OF VIEW
|
|
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
12557119
|
Filing Dt:
|
09/10/2009
|
|
Publication #:
|
|
Pub Dt:
|
03/10/2011
| | | | |
|
Title:
|
TECHNIQUE FOR CONTROLLING PUMPS IN A HYDRAULIC SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/21/2011
|
Application #:
|
29342978
|
Filing Dt:
|
09/03/2009
|
|
Title:
|
JOYSTICK
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/13/2011
|
Application #:
|
29342980
|
Filing Dt:
|
09/03/2009
|
|
Title:
|
JOYSTICK WITH INDENTS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/27/2010
|
Application #:
|
29342981
|
Filing Dt:
|
09/03/2009
|
|
Title:
|
EXCAVATOR CAB
|
|
