Robert L. Ward

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Towanda, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable density article and method for producing same
- Patent number 4,830,822
- Issue date May 16, 1989
- GTE Products Corporation
- Robert L. Ward
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing a high density metal article
- Patent number 4,612,162
- Issue date Sep 16, 1986
- GTE Products Corporation
- Ricky D. Morgan
- B22 - CASTING POWDER METALLURGY