SALEM, NJ— November 10, 2011 -- Mannington Mills, Inc. announced today the issuance, by the US Patent and Trademark Office, of a patent that covers PVC planks including LVT planks having a tongue and groove connection system, which has been gaining in popularity for floating flooring systems.

The patent for Mannington is US Patent No. 8,021,741 B2 issued September 20, 2011. What is important to note is that this patent relies on a “parent” patent with a filing date that goes back to 1999, and, therefore, was well before others in this LVT area.

“This latest patent makes claims in connection with our innovative and now very popular LVT technology that allows flexible PVC planks to be connected together through a tongue/groove connection. The LockSolid™ LVT product introduced by Mannington is covered by this patent. We expect other flooring companies who are currently offering a similar LVT product or are planning to do so to take appropriate patent licenses with Mannington in view of the importance of this patent to this very popular LVT technology,” Tom Davis, CEO, stated.

About Mannington Mills:
One of the largest flooring companies in the U.S., Mannington Mills, Inc., based in Salem, NJ, is the only North American company engaged in the manufacturing and marketing of residential and commercial resilient, laminate, hardwood and porcelain tile floors, as well as commercial carpet and rubber. Founded in 1915 by John Campbell, the company is still privately held. After almost 100 years, the company continues to pursue its commitment to quality, customer satisfaction and the environment through innovative product design and marketing, state-of-the-art technology and industry-leading programs. To learn more, visit www.mannington.com