RDV Systems is pleased to announce the issuance of US Patent and Trademark Office patent#: 7692649. Natan Elsberg (RDV's COO) comments: "We are happy to receive final approval on this patent which is a cornerstone of our 3D visualization and analysis technologies. We are confident that over the coming months more patents will be added to RDV System's family of patents ensuring its position as a technological leader in 3D technologies focusing on large scale design and environment impact".