Johan Braun Friessen

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Tillsonburg, CA

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Patents Grantslast 30 patents

Information Patent Grant
Metering apparatuses for sectional control
- Patent number 9,635,803
- Issue date May 2, 2017
- Geof J. Gray
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
METERING APPARATUSES FOR SECTIONAL CONTROL
- Publication number 20150271988
- Publication date Oct 1, 2015
- Salford Group Inc.
- Geof J. Gray
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING