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SCOTT L. SCHMIDT
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SIOUX FALLS, SD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Grain storage bag loader apparatus
Patent number
10,220,968
Issue date
Mar 5, 2019
Sioux Steel Company
Leroy B. Stumpe
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Grain storage bag loader apparatus
Patent number
9,137,950
Issue date
Sep 22, 2015
Sioux Steel Company
Leroy B. Stumpe
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Grain vacuum attachment for unloading grain bags
Patent number
9,055,717
Issue date
Jun 16, 2015
Sioux Steel Company
Leroy B. Stumpe
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents
Information
Patent Application
GRAIN STORAGE BAG LOADER APPARATUS
Publication number
20160039545
Publication date
Feb 11, 2016
LEROY B. STUMPE
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
GRAIN VACUUM ATTACHMENT FOR UNLOADING GRAIN BAGS
Publication number
20130031739
Publication date
Feb 7, 2013
LEROY B. STUMPE
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING