ALEXANDRIA, Va., July 14 -- United States Patent no. 12,678,169, issued on July 14, was assigned to SIMETRI INC. (Winter Park, Fla.).

"Pressure limited training tourniquet" was invented by Trevor Ellis (Longwood, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pressure limited training tourniquet includes a platform. A first strap, affixed to the platform, affixes the platform to an appendage of a person. A first support is slidably disposed on the platform. A second support is slidably disposed on the platform. A spring has a first end and a second end. The spring first end is affixed to the first support and spring second end is affixed to the second support. A second strap is affixed to the first su...