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Richard Givens
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Humble, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Oxygen concentrating self-rescuer device
Patent number
11,305,135
Issue date
Apr 19, 2022
Richard Givens
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oxygen concentrating self-rescuer device
Patent number
10,343,000
Issue date
Jul 9, 2019
Richard Givens
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Non-energetics based detonator
Patent number
9,347,755
Issue date
May 24, 2016
Battelle Memorial Institute
Roger F. Backhus
F42 - AMMUNITION BLASTING
Information
Patent Grant
Electronic detonator system
Patent number
8,746,144
Issue date
Jun 10, 2014
Battelle Memorial Institute
Richard W. Givens
F42 - AMMUNITION BLASTING
Information
Patent Grant
Non-energetics based detonator
Patent number
8,661,978
Issue date
Mar 4, 2014
Battelle Memorial Institute
Roger F. Backhus
F42 - AMMUNITION BLASTING
Information
Patent Grant
Miner acoustic communication and location system
Patent number
8,611,187
Issue date
Dec 17, 2013
Battelle Memorial Institute
Frank J. Bis
G01 - MEASURING TESTING
Information
Patent Grant
Electronic detonator system
Patent number
8,468,944
Issue date
Jun 25, 2013
Battelle Memorial Institute
Richard W. Givens
F42 - AMMUNITION BLASTING
Information
Patent Grant
Mine barrier survival system
Patent number
8,469,781
Issue date
Jun 25, 2013
Battelle Memorial Institute
James J. Reuther
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Miner acoustic communication and location system
Patent number
8,100,479
Issue date
Jan 24, 2012
Battelle Memorial Institute
Frank J. Bis
G01 - MEASURING TESTING
Information
Patent Grant
Thermite charge
Patent number
7,555,986
Issue date
Jul 7, 2009
Battelle Memorial Institute
Richard W. Givens
F42 - AMMUNITION BLASTING
Information
Patent Grant
Explosive cartridge assembly for presplitting rock
Patent number
5,798,477
Issue date
Aug 25, 1998
Richard W. Givens
F42 - AMMUNITION BLASTING
Patents Applications
last 30 patents
Information
Patent Application
OXYGEN CONCENTRATING SELF-RESCUER DEVICE
Publication number
20190329076
Publication date
Oct 31, 2019
Richard Givens
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
OXYGEN CONCENTRATING SELF-RESCUER DEVICE
Publication number
20170120085
Publication date
May 4, 2017
Richard Givens
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NON-ENERGETICS BASED DETONATOR
Publication number
20150260496
Publication date
Sep 17, 2015
Battelle Memorial Institute
Roger F. Backhus
F42 - AMMUNITION BLASTING
Information
Patent Application
ELECTRONIC DETONATOR SYSTEM
Publication number
20140123866
Publication date
May 8, 2014
Richard W. Givens
F42 - AMMUNITION BLASTING
Information
Patent Application
NON-ENERGETICS BASED DETONATOR
Publication number
20130125772
Publication date
May 23, 2013
Battelle Memorial Institute
Roger F. Backhus
F42 - AMMUNITION BLASTING
Information
Patent Application
ELECTRONIC DETONATOR SYSTEM
Publication number
20120227608
Publication date
Sep 13, 2012
Battelle Memorial Institute
Richard W. Givens
F42 - AMMUNITION BLASTING
Information
Patent Application
MINER ACOUSTIC COMMUNICATION AND LOCATION SYSTEM
Publication number
20120082005
Publication date
Apr 5, 2012
Battelle Memorial Institute
Frank J. Bis
E21 - EARTH DRILLING MINING
Information
Patent Application
Tankless Exothermic Torch
Publication number
20110265914
Publication date
Nov 3, 2011
Battelle Memorial Institute
James J. Reuther
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MINER ACOUSTIC COMMUNICATION AND LOCATION SYSTEM
Publication number
20100135116
Publication date
Jun 3, 2010
Frank J. Bis
E21 - EARTH DRILLING MINING
Information
Patent Application
MINE BARRIER SURVIVAL SYSTEM
Publication number
20090197518
Publication date
Aug 6, 2009
James J. Reuther
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
Thermite charge
Publication number
20060266204
Publication date
Nov 30, 2006
Richard W. Givens
F42 - AMMUNITION BLASTING
Information
Patent Application
Wall breaching apparatus and method
Publication number
20050126420
Publication date
Jun 16, 2005
Richard W. Givens
F42 - AMMUNITION BLASTING