John T. Prehn

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Boise, ID, US

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerant bunker and cooler employing the refrigerant bunker
- Patent number 10,119,741
- Issue date Nov 6, 2018
- Cold Chain, LLC
- Ronald S. Jackson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERANT BUNKER AND COOLER EMPLOYING THE REFRIGERANT BUNKER
- Publication number 20170003063
- Publication date Jan 5, 2017
- COLD CHAIN, LLC
- Ronald S. Jackson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PNEUMATIC DOOR OPENING AND SECURITY SYSTEM
- Publication number 20130042532
- Publication date Feb 21, 2013
- Daniel M. Aragon
- B60 - VEHICLES IN GENERAL