John Pointer

Follow

Person

Seven Hills, AU

People

Patents Grantslast 30 patents

Information Patent Grant
Bolting rigs
- Patent number 6,814,155
- Issue date Nov 9, 2004
- Joy M M Delaware, Inc
- Brad Nielson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Roof bolter or a roof bolt installation apparatus
- Patent number 6,105,684
- Issue date Aug 22, 2000
- Cram Australia Pty Ltd
- John Pointer
- E21 - EARTH DRILLING MINING