James D. Calos

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Lockport, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for separating slag and nonmetallic particles during molt...
- Patent number 5,415,382
- Issue date May 16, 1995
- Allegheny Ludlum Corporation
- James D. Calos
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for separating slag and nonmetallic particles during molten...
- Patent number 5,332,416
- Issue date Jul 26, 1994
- Allegheny Ludlum Corporation
- James D. Calos
- B22 - CASTING POWDER METALLURGY