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Nathan Paul Davis
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West Des Moines, IA, US
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last 30 patents
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Patent Grant
Counting system
Patent number
10,614,352
Issue date
Apr 7, 2020
DUBOIS ARGRICULTURAL ENGINEERING INCORPORATED
Nathan Paul Davis
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Small seed counting system
Patent number
10,492,358
Issue date
Dec 3, 2019
DuBois Agriculture Engineering Incorporated
Robert William Wilson
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING