Conrad G. Perkey

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Dearborn Heights, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making thin-walled ductile iron castings
- Patent number 4,638,846
- Issue date Jan 27, 1987
- Ford Motor Company
- Allen D. Ackerman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Thin-walled exhaust gas manifold casting
- Patent number 4,372,112
- Issue date Feb 8, 1983
- Ford Motor Company
- Allen D. Ackerman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Core assembly and the method of making and using such assembly
- Patent number 4,273,182
- Issue date Jun 16, 1981
- Ford Motor Company
- Donald L. Winterhalter
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Use of mold venting practices in green sand molding for odor reduction
- Patent number 4,266,595
- Issue date May 12, 1981
- Ford Motor Company
- Conrad G. Perkey
- B22 - CASTING POWDER METALLURGY