Jeffrey R. Ervin

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Bellevue, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Heater for liquefied petroleum gas storage tank
- Patent number 9,523,498
- Issue date Dec 20, 2016
- Algas-SDI International LLC
- George M. Zimmer
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Heater for liquefied petroleum gas storage tank
- Patent number 8,951,041
- Issue date Feb 10, 2015
- Algas-SDI International LLC
- George M. Zimmer
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
VAPORIZOR
- Publication number 20220341548
- Publication date Oct 27, 2022
- ALGAS-SDI INTERNATIONAL, LLC
- George M. Zimmer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEATER FOR LIQUEFIED PETROLEUM GAS STORAGE TANK
- Publication number 20170241639
- Publication date Aug 24, 2017
- Algas-SDI International LLC
- George M. Zimmer
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
HEATER FOR LIQUEFIED PETROLEUM GAS STORAGE TANK
- Publication number 20150260394
- Publication date Sep 17, 2015
- George M. Zimmer
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
HEATER FOR LIQUEFIED PETROLEUM GAS STORAGE TANK
- Publication number 20110311928
- Publication date Dec 22, 2011
- Algas-SDI International LLC
- George M. Zimmer
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES