Ronald F. Stewart

Person

Ottawa, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for blasting
- Patent number 9,091,519
- Issue date Jul 28, 2015
- Orica Explosives Technology Pty Ltd
- Charles Michael Lownds
- F42 - AMMUNITION BLASTING
Information Patent Grant
Apparatus and method for blasting
- Patent number 9,091,518
- Issue date Jul 28, 2015
- Orica Explosives Technology Pty Ltd
- Charles Michael Lownds
- F42 - AMMUNITION BLASTING
Information Patent Grant
Security enhanced blasting apparatus, and method of blasting
- Patent number 8,839,720
- Issue date Sep 23, 2014
- Orica Explosives Technology Pty. Ltd.
- Ronald F. Stewart
- F42 - AMMUNITION BLASTING
Information Patent Grant
Methods of controlling components of blasting apparatuses, blasting...
- Patent number 8,395,878
- Issue date Mar 12, 2013
- Orica Explosives Technology Pty Ltd
- Ronald F. Stewart
- F42 - AMMUNITION BLASTING
Information Patent Grant
Selective control of wireless initiation devices at a blast site
- Patent number 8,385,042
- Issue date Feb 26, 2013
- Orica Explosives Technology Pty. Ltd.
- Michael John McCann
- F42 - AMMUNITION BLASTING
Information Patent Grant
Security enhanced blasting apparatus, and method of blasting
- Patent number 7,958,824
- Issue date Jun 14, 2011
- Orica Explosives Technology Pty Ltd
- Ronald F. Stewart
- F42 - AMMUNITION BLASTING
Information Patent Grant
Wireless detonator assemblies, corresponding blasting apparatuses,...
- Patent number 7,810,430
- Issue date Oct 12, 2010
- Orica Explosives Technology Pty Ltd
- Sek Kwan Chan
- F42 - AMMUNITION BLASTING
Information Patent Grant
Wireless electronic booster, and methods of blasting
- Patent number 7,778,006
- Issue date Aug 17, 2010
- Orica Explosives Technology Pty Ltd
- Ronald F. Stewart
- F42 - AMMUNITION BLASTING
Information Patent Grant
Wireless detonator assembly, and methods of blasting
- Patent number 7,568,429
- Issue date Aug 4, 2009
- Orica Explosives Technology Pty Ltd
- Dirk Hummel
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
Methods of controlling components of blasting apparatuses, blasting...
- Publication number 20120174809
- Publication date Jul 12, 2012
- Ronald F. Stewart
- F42 - AMMUNITION BLASTING
Information Patent Application
SELECTIVE CONTROL OF WIRELESS INITIATION DEVICES AT A BLAST SITE
- Publication number 20120042800
- Publication date Feb 23, 2012
- Orica Explosives Technology Pty Ltd.
- Michael John McCann
- F42 - AMMUNITION BLASTING
Information Patent Application
SECURITY ENHANCED BLASTING APPARATUS, AND METHOD OF BLASTING
- Publication number 20110067591
- Publication date Mar 24, 2011
- Orica Explosives Technology Pty Ltd.
- Ronald F. Stewart
- F42 - AMMUNITION BLASTING
Information Patent Application
Selective control of wireless initiation devices at a blast site
- Publication number 20100212527
- Publication date Aug 26, 2010
- Michael John McCaan
- F42 - AMMUNITION BLASTING
Information Patent Application
APPARATUS AND METHOD FOR BLASTING
- Publication number 20090314176
- Publication date Dec 24, 2009
- Orica Explosives Technology Pty Ltd.
- CHARLES MICHAEL LOWNDS
- F42 - AMMUNITION BLASTING
Information Patent Application
Wireless Detonator Assemblies, Corresponding Blasting Apparatuses,...
- Publication number 20080307993
- Publication date Dec 18, 2008
- Orica Explosives Technology Pty Ltd
- Sek Kwan Chan
- F42 - AMMUNITION BLASTING
Information Patent Application
Wireless Detonator Assembly, and Methods of Blasting
- Publication number 20080302264
- Publication date Dec 11, 2008
- Orica Explosives Technology Pty Ltd.
- Dirk Hummel
- F42 - AMMUNITION BLASTING
Information Patent Application
ELECTRONIC BLASTING WITH HIGH ACCURACY
- Publication number 20080282925
- Publication date Nov 20, 2008
- Orica Explosives Technology Pty Ltd.
- Charles Michael LOWNDS
- F42 - AMMUNITION BLASTING
Information Patent Application
Wireless electronic booster, and methods of blasting
- Publication number 20080156217
- Publication date Jul 3, 2008
- Ronald F. Stewart
- F42 - AMMUNITION BLASTING
Information Patent Application
Wireless detonator assembly, and methods of blasting
- Publication number 20070044673
- Publication date Mar 1, 2007
- Dirk Hummel
- F42 - AMMUNITION BLASTING
Information Patent Application
Apparatus and method for blasting
- Publication number 20060272536
- Publication date Dec 7, 2006
- Charles Michael Lownds
- F42 - AMMUNITION BLASTING
Information Patent Application
Security enhanced blasting apparatus, and method of blasting
- Publication number 20060262480
- Publication date Nov 23, 2006
- Ronald F. Stewart
- F42 - AMMUNITION BLASTING

Ronald F. Stewart

Person

Patents Grantslast 30 patents

Apparatus and method for blasting

Apparatus and method for blasting

Security enhanced blasting apparatus, and method of blasting

Methods of controlling components of blasting apparatuses, blasting...

Selective control of wireless initiation devices at a blast site

Security enhanced blasting apparatus, and method of blasting

Wireless detonator assemblies, corresponding blasting apparatuses,...

Wireless electronic booster, and methods of blasting

Wireless detonator assembly, and methods of blasting

Patents Applicationslast 30 patents

Methods of controlling components of blasting apparatuses, blasting...

SELECTIVE CONTROL OF WIRELESS INITIATION DEVICES AT A BLAST SITE

SECURITY ENHANCED BLASTING APPARATUS, AND METHOD OF BLASTING

Selective control of wireless initiation devices at a blast site

APPARATUS AND METHOD FOR BLASTING

Wireless Detonator Assemblies, Corresponding Blasting Apparatuses,...

Wireless Detonator Assembly, and Methods of Blasting

ELECTRONIC BLASTING WITH HIGH ACCURACY

Wireless electronic booster, and methods of blasting

Wireless detonator assembly, and methods of blasting

Apparatus and method for blasting

Security enhanced blasting apparatus, and method of blasting