Richard H. Granholm

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Sandy, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
High density ANFO
- Patent number 6,761,781
- Issue date Jul 13, 2004
- Dyno Nobel Inc.
- Lawrence D. Lawrence
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Blasting method for reducing nitrogen oxide fumes
- Patent number 6,539,870
- Issue date Apr 1, 2003
- Dyno Nobel Inc.
- Richard H. Granholm
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method of reducing nitrogen oxide fumes in blasting
- Patent number 5,608,185
- Issue date Mar 4, 1997
- Dyno Nobel Inc.
- Richard H. Granholm
- C06 - EXPLOSIVES MATCHES