ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,544,475, issued on Feb. 10, was assigned to ZENAURA Ltd. (London).
"Fragrance system" was invented by David Main (London), Stephen Jackson (London), Martin Riddiford (London), Ben Henley (London) and Jonathan Chan (London).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fragrance system for a room, building or other environment, the system including (a) a stand or other form of base and (b) one or more portable fragrance objects, each portable fragrance object providing a fragrance and configured to rest on the stand or base. The stand or base includes one or more fans or other air movement system arranged to release fragrance from one or more of the fr...