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John P. Hoice
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Vancouver, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hammer for shredding machines
Patent number
10,471,435
Issue date
Nov 12, 2019
ESCO Group LLC
David M. Graf
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Hammer for shredding machines
Patent number
9,855,560
Issue date
Jan 2, 2018
ESCO Corporation
David M. Graf
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Hammer for shredding machines
Patent number
D792488
Issue date
Jul 18, 2017
ESCO Corporation
David M. Graf
D15 - Machines not elsewhere specified
Information
Patent Grant
Hammer for shredding machines
Patent number
D731564
Issue date
Jun 9, 2015
ESCO Corporatio
David M. Graf
D15 - Machines not elsewhere specified
Information
Patent Grant
Shredder hammers including improved engagement between the hammer p...
Patent number
8,308,094
Issue date
Nov 13, 2012
ESCO Corp.
John P. Hoice
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Patents Applications
last 30 patents
Information
Patent Application
HAMMER FOR SHREDDING MACHINES
Publication number
20180085758
Publication date
Mar 29, 2018
Esco Corporation
David M. Graf
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
HAMMER FOR SHREDDING MACHINES
Publication number
20140151475
Publication date
Jun 5, 2014
David M. Graf
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
Shredder Hammers Including Improved Engagement Between the Hammer P...
Publication number
20100213301
Publication date
Aug 26, 2010
Esco Corporation
John P. Hoice
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...