Inventor

CHAMPAIGNE DENIS

CA3 patents

⚠️ This page may combine multiple inventors who share the name “CHAMPAIGNE DENIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MANSOUR MINING INC

1 patent

US7632045B2Dec 15, 2009

Detachable anchor bolt mixing head for use in mine roof support systems and method of using same

MANSOUR MINING INC9 citations74

CAI MING

1 patent

US8485758B2Jul 16, 2013

Yieldable cone bolt and method of manufacturing same

CAI MING6 citations70

CHAMPAIGNE DENIS

1 patent

US8899883B2Dec 2, 2014

Anchor tendon with selectively deformable portions

CHAMPAIGNE DENIS5 citations65