Inventor

EICHENMILLER DAVID J

US3 patents

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

METAULLICS SYSTEMS CO LP

2 patents

US6231639B1May 15, 2001

Modular filter for molten metal

METAULLICS SYSTEMS CO LP119 citations94

US5741422AApr 21, 1998

Molten metal filter cartridge

METAULLICS SYSTEMS CO LP125 citations93

CARBORUNDUM CO

1 patent

US5028036AJul 2, 1991

Filter for molten ferrous metal

CARBORUNDUM CO29 citations90