William R. Freeman

Person

N. Muskegon, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making composite castings using reinforcement insert clad...
- Patent number 5,981,083
- Issue date Nov 9, 1999
- Howmet Corporation
- Gregory N. Colvin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making composite castings using reinforcement insert clad...
- Patent number 5,678,298
- Issue date Oct 21, 1997
- Howmet Corporation
- Gregory N. Colvin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making a dual alloy article
- Patent number 5,273,708
- Issue date Dec 28, 1993
- Howmet Corporation
- William R. Freeman
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of forming dense ingots having a fine equiaxed grain structure
- Patent number 4,709,461
- Issue date Dec 1, 1987
- Howmet Turbine Components Corporation
- William R. Freeman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Heat resistant alloys with low strategic alloy content
- Patent number 4,684,505
- Issue date Aug 4, 1987
- Howmet Turbine Components Corporation
- John R. Brinegar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing elevated temperature corrosion resistant meta...
- Patent number RE31339
- Issue date Aug 9, 1983
- Howmet Turbine Components Corporation
- Louis E. Dardi
- 428 - Stock material or miscellaneous articles
Information Patent Grant
Method for the production of precision shapes
- Patent number 4,212,669
- Issue date Jul 15, 1980
- Howmet Turbine Components Corporation
- Stewart J. Veeck
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing elevated temperature corrosion resistant articles
- Patent number 4,198,442
- Issue date Apr 15, 1980
- Howmet Turbine Components Corporation
- Dinesh K. Gupta
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for improving fatigue properties in castings
- Patent number 4,171,562
- Issue date Oct 23, 1979
- Howmet Turbine Components Corporation
- William R. Freeman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing elevated temperature corrosion resistant meta...
- Patent number 4,145,481
- Issue date Mar 20, 1979
- Howmet Turbine Components Corporation
- Dinesh K. Gupta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for consolidating precision shapes
- Patent number 4,104,782
- Issue date Aug 8, 1978
- Howmet Turbine Components Corporation
- Stewart J. Veeck
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cooled composite vanes for turbine nozzles
- Patent number 4,026,659
- Issue date May 31, 1977
- Avco Corporation
- William R. Freeman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

William R. Freeman

Person

Patents Grantslast 30 patents

Method of making composite castings using reinforcement insert clad...

Method of making composite castings using reinforcement insert clad...

Method of making a dual alloy article

Method of forming dense ingots having a fine equiaxed grain structure

Heat resistant alloys with low strategic alloy content

Process for producing elevated temperature corrosion resistant meta...

Method for the production of precision shapes

Method for producing elevated temperature corrosion resistant articles

Method for improving fatigue properties in castings

Process for producing elevated temperature corrosion resistant meta...

Method for consolidating precision shapes

Cooled composite vanes for turbine nozzles