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Liner for drum and method of assembly
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Patent number 8,544,782
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Issue date Oct 1, 2013
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General Kinematics Corporation
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Thomas P. Musschoot
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Rotary tumbler and metal reclaimer
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Patent number 8,245,962
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Issue date Aug 21, 2012
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Didion Manufacturing Company
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Michael S. Didion
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Rotary tumbler and metal reclaimer
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Patent number 7,942,354
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Issue date May 17, 2011
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Didion Manufacturing Company
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Michael S. Didion
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Sand reclaimer
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Patent number 5,613,902
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Issue date Mar 25, 1997
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Didion Manufacturing Company
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Michael S. Didion
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B22 - CASTING POWDER METALLURGY
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Vibratory tumbling apparatus
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Patent number 4,926,601
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Issue date May 22, 1990
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General Kinematics Corporation
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Albert Musschoot
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B22 - CASTING POWDER METALLURGY
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Dual sand reclaimer
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Patent number 4,674,691
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Issue date Jun 23, 1987
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Didion Manufacturing Company
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Charles J. Didion
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B22 - CASTING POWDER METALLURGY
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Liner segments retention means
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Patent number 4,502,808
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Issue date Mar 5, 1985
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Didion Manufacturing Company
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Charles J. Didion
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B22 - CASTING POWDER METALLURGY
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Rotatable drum drive
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Patent number 4,317,291
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Issue date Mar 2, 1982
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Expert N.V.
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Marinus H. Weststrate
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B22 - CASTING POWDER METALLURGY
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3469324
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Patent number 3,469,324
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Issue date Sep 30, 1969
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B22 - CASTING POWDER METALLURGY
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3388478
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Patent number 3,388,478
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Issue date Jun 18, 1968
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B22 - CASTING POWDER METALLURGY
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3071900
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Patent number 3,071,900
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Issue date Jan 8, 1963
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B22 - CASTING POWDER METALLURGY
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2955305
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Patent number 2,955,305
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Issue date Oct 11, 1960
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B08 - CLEANING