Rhino Energy is a coal producer with holdings throughout the United States.
Company (Alive / Active)
Phone: 859-389-6500
3120 Wall Street Suite 310
Lexington, 40513
Kentucky, United States
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Title | Application Date | Patent Date | Status (Patent / Application) |
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Tensionable spiral bolt with resin nut and related methods | Sep 21, 2009 | Aug 19, 2014 | Patent |
Re-tensionable cable bolt apparatus and related method | Feb 25, 2011 | Oct 02, 2012 | Patent |
Re-tensionable cable bolt apparatus and related method | Dec 02, 2005 | Mar 01, 2011 | Patent |
Tensionable spiral bolt with resin nut and related method | Nov 17, 2008 | Jul 20, 2010 | Patent |