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Inventor

STURGIS DAVID H

US10 patents
⚠️ This page may combine multiple inventors who share the name “STURGIS DAVID H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PRECISION CASTPARTS CORP

6 patents
US5407001AApr 18, 1995

Yttria-zirconia slurries and mold facecoats for casting reactive metals

PRECISION CASTPARTS CORP57 citations93
US4996175AFeb 26, 1991

Refractory composition and method for metal casting

PRECISION CASTPARTS CORP32 citations91
US6024163AFeb 15, 2000

Investment casting brittle, reactive materials

PRECISION CASTPARTS CORP34 citations90
US5464797ANov 7, 1995

Yttria-zirconia slurries and mold facecoats for casting reactive metals

PRECISION CASTPARTS CORP38 citations89
US4815516AMar 28, 1989

Method for recovering casting refractory compositions from investment casting shell molds

PRECISION CASTPARTS CORP11 citations71
US4799530AJan 24, 1989

Method for recovering casting refractory compositions from investment casting slurries

PRECISION CASTPARTS CORP13 citations71

HOWMET CORP

2 patents
US3957715AMay 18, 1976

Casting of high melting point metals and cores therefor

HOWMET CORP42 citations91
US3981352ASep 21, 1976

Metal casting mold with bonded particle filter

HOWMET CORP25 citations78

(unassigned)

1 patent
US5624604AApr 29, 1997

Method for stabilizing ceramic suspensions

36 citations88

STURGIS DAVID H

1 patent
US8980778B2Mar 17, 2015

Mold system for casting of reactive alloys

STURGIS DAVID H1 citations42