Howard A. Bampfield

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Otterburn Park, CA

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Patents Grantslast 30 patents

Information Patent Grant
Explosive booster composition
- Patent number 4,689,096
- Issue date Aug 25, 1987
- C-I-L Inc.
- Fortunato Villamagna
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Emulsion explosive composition
- Patent number 4,473,418
- Issue date Sep 25, 1984
- Aeci Limited
- Howard A. Bampfield
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Water-in-wax emulsion blasting agents
- Patent number 4,470,855
- Issue date Sep 11, 1984
- C-I-L Inc.
- Howard A. Bampfield
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Emulsion explosive compositions and method of preparation
- Patent number 4,420,349
- Issue date Dec 13, 1983
- C-I-L Inc.
- Howard A. Bampfield
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Water-in-oil emulsion blasting agents containing unrefined or partl...
- Patent number 4,404,050
- Issue date Sep 13, 1983
- C-I-L Inc.
- William J. Yorke
- C06 - EXPLOSIVES MATCHES