Timothy J. O'Brien

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Mystic, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-electric initiator system
- Patent number 11,892,277
- Issue date Feb 6, 2024
- Detotec North America
- Timothy O'Brien
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Diode cutoff and safe packaging system for detonating cord
- Patent number 7,410,049
- Issue date Aug 12, 2008
- Detotec North America, Inc.
- John P. O'Brien
- F42 - AMMUNITION BLASTING
Information Patent Grant
Redundant signal transmission system and development method
- Patent number 7,162,957
- Issue date Jan 16, 2007
- Shock Tube Systems, Inc.
- John O'Brien
- F42 - AMMUNITION BLASTING
Information Patent Grant
Redundant signal transmission system and deployment means
- Patent number 7,086,335
- Issue date Aug 8, 2006
- Shock Tube Systems, Inc.
- John P. O'Brien
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
NON-ELECTRIC INITIATOR SYSTEM
- Publication number 20220049936
- Publication date Feb 17, 2022
- Detotec North America
- Timothy O'Brien
- F42 - AMMUNITION BLASTING
Information Patent Application
DIODE CUTOFF AND SAFE PACKAGING SYSTEM FOR DETONATING CORD
- Publication number 20080169213
- Publication date Jul 17, 2008
- Detotec North America, Inc.
- John P. O'Brien
- F42 - AMMUNITION BLASTING
Information Patent Application
Redundant signal transmission system and development method
- Publication number 20060185505
- Publication date Aug 24, 2006
- Shock Tube Systems, Inc.
- John P. O'Brien
- F42 - AMMUNITION BLASTING
Information Patent Application
Diode cutoff and safe packaging method for textile detonating cord
- Publication number 20050040071
- Publication date Feb 24, 2005
- Detotec North America, Inc.
- John P. O'Brien
- F42 - AMMUNITION BLASTING
Information Patent Application
Redundant signal transmission system and deployment means
- Publication number 20050016370
- Publication date Jan 27, 2005
- John P. O'Brien
- F42 - AMMUNITION BLASTING
Information Patent Application
Detonating cord inventory control marking system
- Publication number 20040255810
- Publication date Dec 23, 2004
- John P. O'Brien
- F42 - AMMUNITION BLASTING