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Mill rod puller
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Patent number 7,039,994
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Issue date May 9, 2006
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Diamond Z Manufacturing
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Patrick Crawford
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Stationary cone over tub
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Patent number 6,962,300
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Issue date Nov 8, 2005
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Diamond Z Manufacturing
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Melvin A. Zehr
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Retractable rod screens
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Patent number 6,786,439
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Issue date Sep 7, 2004
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Diamond Z Manufacturing
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Melvin A. Zehr
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Bearing shear block
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Patent number 6,783,090
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Issue date Aug 31, 2004
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Diamond Z Manufacturing
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Melvin A. Zehr
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Slotted hammermill hammer
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Patent number 6,045,072
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Issue date Apr 4, 2000
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Diamond Z Manufacturing
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Melvin A. Zehr
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Transportable trommel assembly
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Patent number 6,006,921
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Issue date Dec 28, 1999
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Diamond Z Manufacturing Co., Inc.
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Melvin A. Zehr
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B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
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Cover rotating drum grinding machine
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Patent number 5,720,440
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Issue date Feb 24, 1998
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Diamond Z Manufacturing
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Carl L. Bonner
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Off center hammermill
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Publication number 20050253003
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Publication date Nov 17, 2005
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Diamond Z Manufacturing
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Carl Bonner
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Angled toothed feed drum for hammermill
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Publication number 20050230509
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Publication date Oct 20, 2005
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Diamond Z Manufacturing
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Carl Bonner
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Mill rod puller
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Publication number 20040158963
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Publication date Aug 19, 2004
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Diamond Z Manufacturing
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Patrick Crawford
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Swing away roller
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Publication number 20040135018
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Publication date Jul 15, 2004
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Diamond Z Manufacturing
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Carl L. Bonner
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Bearing shear block
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Publication number 20020056771
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Publication date May 16, 2002
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Diamond Z Manufacturing
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Melvin A. Zehr
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...