ALEXANDRIA, Va., May 12 -- United States Patent no. 12,622,991, issued on May 12.
"Scent window sniffer card" was invented by John Clarke (Cheshire, Conn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A scent and freshener device and a method of manufacturing the device comprising a layered stack. The scent composition is encapsulated thus preventing leakage and the scent remains pure and uncompromised. A scent sniff card may hold one fragrance or multiple encapsulated fragrances. The scent sniff card is streamlined and uses minimal parts thus reducing manufacturing costs and landfill waste."
The patent was filed on Sept. 6, 2024, under Application No. 18/826,564.
*For further information, including image...