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Self clearing conveyor
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Patent number 5,909,799
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Issue date Jun 8, 1999
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Aggregates Equipment, Inc.
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D. Leonard Stairs
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Lip vibrator unloader
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Patent number 4,475,671
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Issue date Oct 9, 1984
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Aggregates Equipment, Inc.
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Franklin M. McCorkel
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Shuttle spreading conveyor
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Patent number 4,411,578
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Issue date Oct 25, 1983
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Aggregates Equipment, Inc.
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Harold F. Morrow
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Cable suspended conveyor
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Patent number 4,380,282
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Issue date Apr 19, 1983
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Aggregates Equipment, Inc.
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Hans de Bruijn
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Manhole riser
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Patent number 4,143,988
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Issue date Mar 13, 1979
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Aggregates Equipment, Inc.
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Ralph M. Arment
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Control device
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Patent number 4,035,660
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Issue date Jul 12, 1977
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Aggregates Equipment, Inc.
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Stacy G. Fletcher
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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