ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,533,153, issued on Jan. 27, was assigned to BOSONIC AG (Bern, Switzerland).
"Ultrasonic tool and method for manufacturing the tool" was invented by Loic Sottas (Lausanne, Switzerland), Laurent Torriani (Lamboing, Switzerland), Marcel Aeschlimann (Ligerz, Switzerland) and Antoine Bonadei (Bienne, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "An ultrasonic cutting tool is designed for use in an ultrasonic instrument. The tool is a blade having a flat section manufactured from at least a first blade layer and second blade layer. The first and second blade layer each being a flat metal plate arranged in parallel to one another and bonded to one...