Homer D. Libengood

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Blairsville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Rock bolt sealing system
- Patent number 8,690,485
- Issue date Apr 8, 2014
- Eric W. Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Underground filling and sealing method
- Patent number 8,585,328
- Issue date Nov 19, 2013
- Eric W. Smith
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Underground filling and sealing method
- Patent number 7,806,631
- Issue date Oct 5, 2010
- Eric W. Smith
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Dispensing device and method
- Patent number 6,955,277
- Issue date Oct 18, 2005
- Eric W. Smith
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
ROCK BOLT SEALING SYSTEM
- Publication number 20130236251
- Publication date Sep 12, 2013
- Eric W. Smith
- E21 - EARTH DRILLING MINING
Information Patent Application
UNDERGROUND FILLING AND SEALING METHOD
- Publication number 20100322719
- Publication date Dec 23, 2010
- Eric W. Smith
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Underground filling and sealing method
- Publication number 20080260473
- Publication date Oct 23, 2008
- Eric W. Smith
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
DISPENSING DEVICE AND METHOD
- Publication number 20050205599
- Publication date Sep 22, 2005
- Eric W. Smith
- E04 - BUILDING