Patent 7921467 was granted and assigned to Trelleborg (company) on April, 2011 by the United States Patent and Trademark Office.
A diving suit made of a rubber material comprising HNBR (hydrogenated nitrile butadiene rubber) is disclosed, as well as a process for the production of the diving suit and the use of HNBR in a rubber material of a diving suit for use in contaminated water.