Inventor

VARNEY EDWARD

GB3 patents

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

UNITED STATES GYPSUM CO

2 patents

US5011668AApr 30, 1991

Calcination apparatus

UNITED STATES GYPSUM CO25 citations89

US4915623AApr 10, 1990

Calcination apparatus

UNITED STATES GYPSUM CO30 citations87

BPB INDUSTRIES PLC

1 patent

US5580002ADec 3, 1996

Method and apparatus for heating and grinding materials

BPB INDUSTRIES PLC20 citations89