Rodney HOWERY

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Cedar Bluff, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Inflatable ventilation life curtain
- Patent number 8,801,510
- Issue date Aug 12, 2014
- Heintzmann Corporation (USA)
- Rodney Howery
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
INFLATABLE VENTILATION LIFE CURTAIN
- Publication number 20150011147
- Publication date Jan 8, 2015
- HEINTZMANN CORPORATION (USA)
- Rodney HOWERY
- E21 - EARTH DRILLING MINING
Information Patent Application
PORTABLE VENTILATION CURTAIN FRAME
- Publication number 20120018107
- Publication date Jan 26, 2012
- HEINTZMANN CORPORATION
- Rodney HOWERY
- E21 - EARTH DRILLING MINING
Information Patent Application
INFLATABLE VENTILATION LIFE CURTAIN
- Publication number 20070218825
- Publication date Sep 20, 2007
- HEINTZMANN CORPORATION (USA)
- Rodney HOWERY
- E21 - EARTH DRILLING MINING