Copyright and Trademark Notice
This site is owned and operated by VANGUARD ADA Systems of America. Unless otherwise specified, all materials appearing on this site, including the text, site design, logos, graphics, icons, and images, as well as the selection, assembly and arrangement thereof, are the sole property of VANGUARD, Copyright © 2003 - 2011, ALL RIGHTS RESERVED. You may use the content of this site only for the purpose of shopping on this site or placing an order on this site and for no other purpose. No materials from this site may be copied, reproduced, modified, republished, uploaded, posted, transmitted, or distributed in any form or by any means without VANGUARD’s prior written permission. All rights not expressly granted herein are reserved. Any unauthorized use of the materials appearing on this site may violate copyright, trademark and other applicable laws and could result in criminal or civil penalties.

Patent
VANGUARD ADA Systems of America holds U.S Patent # 5,385,770 & # 7,799,379 - METHODS FOR PRODUCING DETECTABLE WARNINGS ON SURFACES AND PRODUCTS.