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HEINTZMANN CORPORATION
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Cedar Bluff, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Retainment wall for underground mine and method of construction
Patent number
9,617,705
Issue date
Apr 11, 2017
Sturda, Inc
John J. Breedlove
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Pumpable mine ventilation structure
Patent number
9,022,689
Issue date
May 5, 2015
Heintzmann Corporation
Joseph P. Bower
E21 - EARTH DRILLING MINING
Information
Patent Grant
Inflatable ventilation life curtain
Patent number
8,801,510
Issue date
Aug 12, 2014
Heintzmann Corporation (USA)
Rodney Howery
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for supporting a mine rib
Patent number
8,371,658
Issue date
Feb 12, 2013
Heintzmann Corporation
John J. Breedlove
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pumpable crib bag assembly and method of installation
Patent number
8,246,276
Issue date
Aug 21, 2012
ABC Industries, Inc.
Joseph P. Bower
E21 - EARTH DRILLING MINING
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Patents Applications
last 30 patents
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Patent Application
PUMPABLE MINE VENTILATION STRUCTURE
Publication number
20180195391
Publication date
Jul 12, 2018
Heintzmann Corporation
Joseph P. Bower
E21 - EARTH DRILLING MINING
Information
Patent Application
HIGHWALL MINING EQUIPMENT RETRIEVAL AND EXTRACTION APPARATUS
Publication number
20170198581
Publication date
Jul 13, 2017
HEINTZMANN CORPORATION
Erik Denver
E21 - EARTH DRILLING MINING
Information
Patent Application
RETAINMENT WALL FOR UNDERGROUND MINE AND METHOD OF CONSTRUCTION
Publication number
20160333543
Publication date
Nov 17, 2016
Sturda, Inc.
John J. Breedlove
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
PUMPABLE MINE VENTILATION STRUCTURE
Publication number
20160245082
Publication date
Aug 25, 2016
Heintzmann Corporation
Joseph P. Bower
E21 - EARTH DRILLING MINING
Information
Patent Application
INFLATABLE VENTILATION LIFE CURTAIN
Publication number
20150011147
Publication date
Jan 8, 2015
HEINTZMANN CORPORATION (USA)
Rodney HOWERY
E21 - EARTH DRILLING MINING
Information
Patent Application
PUMPABLE MINE VENTILATION STRUCTURE
Publication number
20140314490
Publication date
Oct 23, 2014
ABC Industries, Inc.
Joseph P. Bower
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD OF QUALITY CONTROL FOR DETERMINING THE COMPRESSIVE STRENGTHS...
Publication number
20130263673
Publication date
Oct 10, 2013
HEINTZMANN CORPORATION
Joseph P. Bower
G01 - MEASURING TESTING
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Patent Application
PORTABLE VENTILATION CURTAIN FRAME
Publication number
20120018107
Publication date
Jan 26, 2012
HEINTZMANN CORPORATION
Rodney HOWERY
E21 - EARTH DRILLING MINING
Information
Patent Application
INFLATABLE VENTILATION LIFE CURTAIN
Publication number
20070218825
Publication date
Sep 20, 2007
HEINTZMANN CORPORATION (USA)
Rodney HOWERY
E21 - EARTH DRILLING MINING
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Trademark
last 30 trademarks
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Trademark
76719945 - ZIP SET
Serial number
76719945
Registration number
5386806
Filing date
Nov 22, 2016
Heintzmann Corporation
19 - Building materials (non-metallic)
Information
Trademark
76700147 - RIB HUGGER
Serial number
76700147
Filing date
Oct 30, 2009
Heintzmann Corporation
6 - Common metals and their alloys
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Trademark
76700153 - LONG BOW
Serial number
76700153
Registration number
3919964
Filing date
Oct 30, 2009
Heintzmann Corporation
6 - Common metals and their alloys
Information
Trademark
76700146 - HUBSTER
Serial number
76700146
Filing date
Oct 30, 2009
Heintzmann Corporation
6 - Common metals and their alloys
Information
Trademark
76700148 - RIBSTER
Serial number
76700148
Registration number
3919963
Filing date
Oct 30, 2009
Heintzmann Corporation
6 - Common metals and their alloys
Information
Trademark
78797203 - QUIK STIK
Serial number
78797203
Registration number
3212773
Filing date
Jan 23, 2006
Heintzmann Corporation
6 - Common metals and their alloys
Information
Trademark
78797184 - BALL BUSTER
Serial number
78797184
Registration number
3217389
Filing date
Jan 23, 2006
Heintzmann Corporation
6 - Common metals and their alloys