Frederick F. Treul

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Milwaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Brass alloys
- Patent number 5,653,827
- Issue date Aug 5, 1997
- Starline Mfg. Co., Inc.
- Keith D. Kramer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Low pressure double arm casting apparatus
- Patent number 5,205,341
- Issue date Apr 27, 1993
- Starline Manufacturing Company, Inc.
- Frederick F. Treul
- B22 - CASTING POWDER METALLURGY