Darren Webb

Follow

Person

New South Wales, AU

People

Patents Grantslast 30 patents

Information Patent Grant
Drilling tool, a self-drilling rock bolt, a drill bit, an anchoring...
- Patent number 8,403,600
- Issue date Mar 26, 2013
- Sandvik Intellectual Property AB
- Steven Weaver
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock bolt and an anchoring device
- Patent number 8,061,935
- Issue date Nov 22, 2011
- Sandvik Intellectual Property AB
- Steven Weaver
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DRILLING TOOL, A SELF-DRILLING ROCK BOLT, A DRILL BIT, AN ANCHORING...
- Publication number 20100098500
- Publication date Apr 22, 2010
- Sandvik Intellectual Property AB
- Steven Weaver
- E21 - EARTH DRILLING MINING
Information Patent Application
ROCK BOLT AND AN ANCHORING DEVICE
- Publication number 20090297279
- Publication date Dec 3, 2009
- Steven Weaver
- E21 - EARTH DRILLING MINING