-
-
-
Anchoring systems for mines
-
Patent number 10,132,165
-
Issue date Nov 20, 2018
-
Terrasimco, Inc.
-
Walter John Simmons
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
-
Resin cartridge production system
-
Patent number 9,738,405
-
Issue date Aug 22, 2017
-
J-Lok Co.
-
John G. Oldsen
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
-
-
-
Coated mining bolt
-
Patent number 8,685,303
-
Issue date Apr 1, 2014
-
Terrasimco Inc.
-
Walter John Simmons
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
-
Resin system with carbon additive
-
Patent number 8,444,350
-
Issue date May 21, 2013
-
J-Lok Co.
-
Richard Wharton
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
-
Partitioned film package
-
Patent number 8,202,024
-
Issue date Jun 19, 2012
-
J-Lok Co.
-
Walter John Simmons
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
-
-
Coated mining bolt
-
Patent number 7,736,738
-
Issue date Jun 15, 2010
-
Terrasimco Inc.
-
Walter John Simmons
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
-
-
-
Toughened polyethylene terephthalate
-
Patent number 7,351,756
-
Issue date Apr 1, 2008
-
Terrasimco Inc.
-
Walter John Simmons
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
-
Frictional mining bolt
-
Patent number 6,935,811
-
Issue date Aug 30, 2005
-
Terrasimco Inc.
-
Walter Neal Simmons
-
E21 - EARTH DRILLING MINING
-
-
Low temperature alkali metal electrolysis
-
Patent number 6,730,210
-
Issue date May 4, 2004
-
E. I. Du Pont de Nemours and Company
-
Jeffery S. Thompson
-
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
-
Grouting compositions
-
Patent number 6,545,068
-
Issue date Apr 8, 2003
-
E. I. Du Pont de Nemours and Company
-
Walter John Simmons
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Grouting compositions
-
Patent number 6,541,545
-
Issue date Apr 1, 2003
-
E. I. Du Pont de Nemours and Company
-
Walter John Simmons
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Low temperature alkali metal electrolysis
-
Patent number 6,368,486
-
Issue date Apr 9, 2002
-
E. I. Du Pont de Nemours and Company
-
Jeffrey S. Thompson
-
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
-
-