September 10, 2001: US Army Applies for Patent for Rifle-Launched Grenade for Crowd Control
The US Army applies for a patent on a new rifle-launched gas grenade which is purportedly meant for non-lethal crowd control. It is designed to release aerosols “selected from the group consisting of smoke, crowd control agents, biological agents, chemical agents, obscurants, marking agents, dyes and inks, chaffs and flakes.” [United States Patent and Trademark Office, 2/25/2003; Global Security Newswire, 5/28/2003; San Francisco Chronicle, 6/9/2003] The patent is approved in February (see February 25, 2002) .