Brian P. Micke

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Golden, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing hard rock and concrete by the combination use o...
- Patent number 6,145,933
- Issue date Nov 14, 2000
- RockTek Limited
- John David Watson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for controlled fragmentation of hard rock and concrete by th...
- Patent number 5,803,550
- Issue date Sep 8, 1998
- Bolinas Technologies, Inc.
- John David Watson
- E21 - EARTH DRILLING MINING