John Marvin WIERENGA

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County of Barrhead, CA

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Patents Grantslast 30 patents

Information Patent Grant
Expandable grain bagging apparatus and method thereof
- Patent number 10,954,015
- Issue date Mar 23, 2021
- Neeralta Manufacturing Inc.
- John Marvin Wierenga
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
AUGER HOPPER SYSTEM AND PARTS THEREFOR
- Publication number 20240417186
- Publication date Dec 19, 2024
- Neeralta Manufacturing Inc.
- John Marvin Wierenga
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
EXPANDABLE GRAIN BAGGING APPARATUS AND METHOD THEREOF
- Publication number 20200115083
- Publication date Apr 16, 2020
- Neeralta Manufacturing Inc.
- John Marvin WIERENGA
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING