ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,191, issued on April 21, was assigned to Johnson Controls Light Commercial IP GmbH (Shaffhausen, Switzerland).

"Blower assembly for HVAC system" was invented by Randal H. Edmunds (Norman, Okla.), Steven M. Maddox (Elmond, Okla.), Leonie Oehm Packard (Oklahoma City), David Woodward (Norman, Okla.), William M. Harris (Norman, Okla.), John Loyd McElvany (Norman, Okla.), Alec Barker (Oklahoma City), Kevin Manh Cao (Oklahoma City), Jed David Rimmer (Newcastle, Okla.), Jeffery B. Russler (Chickasha, Okla.), Sumedh Suryawanshi (Norman, Okla.), Michael Anthony Williams (Moore, Okla.), Randall W. Thurman (Newcastle, Okla.) and Samuel Hembree (Milwaukee).

According to the abstract* releas...