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Densifier and cooling elevator
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Patent number 5,413,487
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Issue date May 9, 1995
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Vernon J. Lundell
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Automatic sorter
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Patent number 5,024,335
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Issue date Jun 18, 1991
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Vernon J. Lundell
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B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
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Compost shredder
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Patent number 4,960,247
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Issue date Oct 2, 1990
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Vernon J. Lundell
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Slow speed shredder
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Patent number 4,925,116
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Issue date May 15, 1990
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Vernon J. Lundell
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...