Brendan M. Walsh

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Simsbury, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Detonating cord with protective jacket
- Patent number 7,921,776
- Issue date Apr 12, 2011
- Ensign-Bickford Aerospace & Defense Company
- Brendan M. Walsh
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Initiator with loosely packed ignition charge and method of assembly
- Patent number 6,408,759
- Issue date Jun 25, 2002
- The Ensign-Bickford Company
- David W. Ewick
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Shock-resistant electronic circuit assembly
- Patent number 6,311,621
- Issue date Nov 6, 2001
- The Ensign-Bickford Company
- Paul N. Marshall
- F42 - AMMUNITION BLASTING
Information Patent Grant
Shock-resistant electronic circuit assembly
- Patent number 6,079,332
- Issue date Jun 27, 2000
- The Ensign-Bickford Company
- Paul N. Marshall
- F42 - AMMUNITION BLASTING
Information Patent Grant
Hybrid electronic detonator delay circuit assembly
- Patent number 5,929,368
- Issue date Jul 27, 1999
- The Ensign-Bickford Company
- David W. Ewick
- F42 - AMMUNITION BLASTING
Information Patent Grant
Detonator with loosely packed ignition charge and method of assembly
- Patent number 5,889,228
- Issue date Mar 30, 1999
- The Ensign-Bickford Company
- David W. Ewick
- C06 - EXPLOSIVES MATCHES

Patents Applicationslast 30 patents

Information Patent Application
Detonating Cord With Protective Jacket
- Publication number 20080028970
- Publication date Feb 7, 2008
- Brendan M. Walsh
- F42 - AMMUNITION BLASTING