Billy J. Brown

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Shady Valley, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Rock dusting compositions and methods of use thereof
- Patent number 8,883,868
- Issue date Nov 11, 2014
- DSI Underground Systems, Inc.
- Brian Peter Masloff
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Rock dusting apparatus
- Patent number 8,584,974
- Issue date Nov 19, 2013
- DSI Underground Systems, Inc.
- Brian Peter Masloff
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ROCK DUSTING APPARATUS
- Publication number 20120256020
- Publication date Oct 11, 2012
- DSI UNDERGROUND SYSTEMS, INC.
- Brian Peter Masloff
- E21 - EARTH DRILLING MINING
Information Patent Application
ROCK DUSTING COMPOSITIONS AND METHODS OF USE THEREOF
- Publication number 20120181051
- Publication date Jul 19, 2012
- DSI UNDERGROUND SYSTEMS, INC.
- Brian Peter Masloff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...