ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,385,591, issued on Aug. 12, was assigned to GENERAL AIR PRODUCTS INC. (Exton, Pa.).

"Volatile corrosion inhibitor detection device" was invented by Mark A. Laskaris (Collegeville, Pa.), Ron E. McClellan (Oxford, Pa.) and Richard A. West (Montgomery, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A volatile corrosion inhibitor detection device includes a coupling configured to couple to a system configured to be closed, and a housing in fluid communication with the coupling and containing an indicator element configured to visually change upon contact with volatile corrosion inhibitor. A bendable and crushable portion of the housing contains the in...