NH

Neville Hedrick

GP Garford Pty: 4 patents #1 of 2Top 50%
📍 Inverell, AU: #3 of 6 inventorsTop 50%
Overall (All Time): #1,241,280 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7648311 Cable bolt — 2010-01-19
7645096 Yielding rock bolt — 2010-01-12
6820657 Apparatus for the manufacture of rock bolts — 2004-11-23
5344256 Rock anchor and method of manufacture — 1994-09-06