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Don T. Matthews
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Emory, TX, US
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last 30 patents
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Patent Grant
Transportable apparatus for unloading material from a dump truck
Patent number
6,238,162
Issue date
May 29, 2001
Putz Heister, Inc.
Martin G. Mayer
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL