ALEXANDRIA, Va., Oct. 26 -- Scentair Technologies, Charlotte, North Carolina, has been assigned a patent (9,474,820) developed by four co-inventors for a "fragrance nebulizer with drainage system." The co-inventors are Martin John Rosener, Fort Mill, South Carolina, Robert David Blaylock, Tega Cay, South Carolina, John Thurston Chandler, Charlotte, North Carolina, and Garrett Michael Sherman, Charlotte, North Carolina.

The patent application was filed on Oct. 9, 2014 (14/510,800). . . .