Total properties:
16
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Patent #:
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Issue Dt:
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Application #:
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05907095
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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05/08/1984
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Application #:
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06346968
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Filing Dt:
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02/08/1982
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Title:
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MINING DRILL
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Patent #:
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Issue Dt:
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01/24/1984
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Application #:
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06346970
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Filing Dt:
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02/08/1982
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Title:
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MINING DRILL
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Patent #:
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Issue Dt:
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02/28/1984
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Application #:
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06346971
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Filing Dt:
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02/08/1982
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Title:
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MINING DRILL
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Patent #:
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Issue Dt:
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08/16/1983
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Application #:
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06346972
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Filing Dt:
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02/08/1982
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Title:
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MINING DRILL
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Patent #:
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Issue Dt:
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12/25/1984
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Application #:
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06497960
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Filing Dt:
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05/25/1983
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Title:
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INSERT FOR A MINE TOOL ROOF BIT AND A METHOD OF DRILLING THEREWITH
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Patent #:
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Issue Dt:
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06/06/1989
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Application #:
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06800589
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Filing Dt:
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11/21/1985
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Title:
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RETAINER SCHEME FOR MACHINE BIT
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Patent #:
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Issue Dt:
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09/29/1987
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Application #:
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06840309
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Filing Dt:
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03/17/1986
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Title:
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INSERT FOR A DRILLING TOOL BIT AND A METHOD OF DRILLING THEREWITH
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Patent #:
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Issue Dt:
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03/01/1988
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Application #:
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06944785
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Filing Dt:
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12/22/1986
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Title:
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CYLINDRICAL RETAINER FOR A CUTTING BIT
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Patent #:
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Issue Dt:
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11/29/1988
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Application #:
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07120294
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Filing Dt:
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11/13/1987
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Title:
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VARIABLE RAKE MINE TOOL INSERT AND METHOD OF USE
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Patent #:
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Issue Dt:
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05/17/1994
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Application #:
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07868066
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Filing Dt:
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04/13/1992
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Title:
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MINE TOOL ROOF BIT INSERT
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Patent #:
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Issue Dt:
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12/28/1993
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Application #:
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07976603
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Filing Dt:
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11/16/1992
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Title:
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NON-ROTATABLE SLEEVE FOR A CUTTING TOOL BIT HOLDER AND METHOD OF MAKING THE SAME
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Patent #:
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Issue Dt:
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04/19/1994
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Application #:
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08007692
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Filing Dt:
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01/22/1993
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Title:
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CUTTING BIT HOLDER SLEEVE WITH RETAINING FLANGE
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Patent #:
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Issue Dt:
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06/25/1996
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Application #:
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08295572
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Filing Dt:
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08/25/1994
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Title:
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BIT HOLDER BLOCK AND CUTTER BIT THEREFOR
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Patent #:
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Issue Dt:
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04/02/1996
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Application #:
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08362703
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Filing Dt:
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12/23/1994
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Title:
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RETAINER SCHEME FOR CUTTING TOOL
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Patent #:
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Issue Dt:
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12/02/1997
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Application #:
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29058308
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Filing Dt:
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07/25/1996
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Title:
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THREE FINNED POINT ATTACK MINING BIT
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