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Weatherly Foundry & Manufacturing Co.
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Weatherly, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for removing no-bake coatings from foundry sand and class...
Patent number
4,354,641
Issue date
Oct 19, 1982
Weatherly Foundry & Manufacturing Co.
William J. Smith
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus for removing no-bake coatings from foundry sand, and clas...
Patent number
4,283,015
Issue date
Aug 11, 1981
Weatherly Foundry & Manufacturing Co.
William J. Smith
B22 - CASTING POWDER METALLURGY