ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,436,078, issued on Oct. 7, was assigned to Honeywell International Inc. (Charlotte, N.C.).

"Aspirating smoke detector with test module" was invented by Benjamin H. Wolf (Leicester, Great Britain), Christopher Dearden (Melton Mowbray, Great Britain) and Michael Barson (Nuneaton, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "Devices, systems, and methods for providing an aspirating smoke detector device with test module are described herein. One aspirating smoke detector particulate or gas generation module includes a housing having a test particulate or gas generation chamber formed therein and wherein the test particulate or gas generation...