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Inventor

FREEMAN JR WILLIAM R

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

HOWMET TURBINE COMPONENTS

3 patents
US4145481AMar 20, 1979

Process for producing elevated temperature corrosion resistant metal articles

HOWMET TURBINE COMPONENTS77 citations95
US4021910AMay 10, 1977

Method for treating superalloy castings

HOWMET TURBINE COMPONENTS27 citations81
US4709461ADec 1, 1987

Method of forming dense ingots having a fine equiaxed grain structure

HOWMET TURBINE COMPONENTS5 citations60

HOWMET CORP

2 patents
US5981083ANov 9, 1999

Method of making composite castings using reinforcement insert cladding

HOWMET CORP30 citations91
US5678298AOct 21, 1997

Method of making composite castings using reinforcement insert cladding

HOWMET CORP29 citations91

AVCO CORP

1 patent
US4026659AMay 31, 1977

Cooled composite vanes for turbine nozzles

AVCO CORP71 citations94