US Patent Issued to ROSEMOUNT on March 17 for "Process variable transmitter with cryogenic temperature sensor" (Minnesota, Wisconsin Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,578,237, issued on March 17, was assigned to ROSEMOUNT INC. (Shakopee, Minn.).

"Process variable transmitter with cryogenic temperature sensor" was invented by David M. Strei (Waconia, Minn.), Nicholas E. Meyer (Victoria, Minn.) and David J. Hillman (Prescott, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A process variable transmitter for sensing a cryogenic temperature in an industrial process includes a cryogenic temperature sensor configured to be thermally coupled to an industrial process. The cryogenic temperature sensor has an electrical resistance which changes in response to changes in a cryogenic temperature and the industrial process i...