Charles R. Wilt Jr.

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Upper St. Clair Township, Allegheny County, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for heating particulate material
- Patent number 4,300,291
- Issue date Nov 17, 1981
- Salem Corporation
- Harold Heard
- F26 - DRYING
Information Patent Grant
Methods and apparatus for heating particulate material
- Patent number 4,236,318
- Issue date Dec 2, 1980
- Salem Corporation
- Harold Heard
- F26 - DRYING
Information Patent Grant
Method of operating an incinerator
- Patent number 4,199,549
- Issue date Apr 22, 1980
- Salem Corporation
- Charles R. Wilt
- F26 - DRYING
Information Patent Grant
Method of operating an incinerator
- Patent number 4,087,923
- Issue date May 9, 1978
- Salem Corporation
- Charles R. Wilt
- F26 - DRYING