Inventor

MASARIN DAVID M

US3 patents

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

METAULLICS SYSTEMS CO LP

2 patents

US5558505ASep 24, 1996

Molten metal pump support post and apparatus for removing it from a base

METAULLICS SYSTEMS CO LP145 citations98

US5634770AJun 3, 1997

Molten metal pump with vaned impeller

METAULLICS SYSTEMS CO LP158 citations97

CARBORUNDUM CO

1 patent

US5092821AMar 3, 1992

Drive system for impeller shafts

CARBORUNDUM CO165 citations98