Jonathan Salvatore Kallestad

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Ham Lake, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Irrigation system external water supply shutoff
- Patent number 7,690,393
- Issue date Apr 6, 2010
- Flow-Tech Industries, Inc.
- Allen J. Nagle
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
External water shutoff
- Publication number 20050205132
- Publication date Sep 22, 2005
- Flow-Tech Industries, Inc.
- Allen J. Nagel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...