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Craig F. Adams
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Granby, CT, US
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last 30 patents
Information
Patent Grant
Detonation coupling device
Patent number
5,417,162
Issue date
May 23, 1995
The Ensign-Bickford Company
Craig F. Adams
F42 - AMMUNITION BLASTING
Information
Patent Grant
Shock tube assembly
Patent number
5,413,046
Issue date
May 9, 1995
The Ensign-Bickford Company
Brian R. Sobczak
C06 - EXPLOSIVES MATCHES
Information
Patent Grant
Detonation device including coupling means
Patent number
5,327,835
Issue date
Jul 12, 1994
The Ensign-Bickford Company
Craig F. Adams
F42 - AMMUNITION BLASTING
Information
Patent Grant
Initiator for a transmission tube
Patent number
5,012,741
Issue date
May 7, 1991
The Ensign-Bickford Company
Richard J. Peebles
C06 - EXPLOSIVES MATCHES
Information
Patent Grant
Blasting signal transmission tube delay unit
Patent number
4,742,773
Issue date
May 10, 1988
The Ensign-Bickford Company
Stephen W. Bartholomew
C06 - EXPLOSIVES MATCHES