Inventor

VASS GEORGE S

US4 patents

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

EASTERN

2 patents

US4193715AMar 18, 1980

Mine roof support method and apparatus

EASTERN31 citations88

US4192631AMar 11, 1980

Mine roof support method and apparatus

EASTERN18 citations69

EASTERN CO

1 patent

US4122681AOct 31, 1978

Mine roof support assembly

EASTERN CO17 citations65

FLORIDA STEEL CORP

1 patent

US4649729AMar 17, 1987

Method for manufacturing steel bar with intermittent smooth surface and patterned relief segments, and mine roof bolt product

FLORIDA STEEL CORP18 citations61