US Patent Issued to GM GLOBAL TECHNOLOGY OPERATIONS on Dec. 30 for "Leak detection system including photo ionization detector" (Michigan Inventor)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,433, issued on Dec. 30, was assigned to GM GLOBAL TECHNOLOGY OPERATIONS LLC (Detroit).

"Leak detection system including photo ionization detector" was invented by Ranajit Ghosh (Novi, Mich.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A leak detection system includes a chamber support including a chamber supported by a frame. A trace gas supply supplies a trace gas mixture to a first volume defined between the chamber and a test part. A test part support includes an adapter supported by a frame and configured to mate with the test part and to define a second volume between the test part and the adapter. A seal plate surrounds the adapter and seals...