ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,564, issued on Feb. 24, was assigned to Access Business Group International LLC (Ada, Mich.).
"Cap device for scalp care" was invented by Hae Jo (Hanam City, South Korea) and Soha Jeon (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cap device for scalp care is provided. The cap device includes an interior cover, an exterior cover coupled to the interior cover, a substrate, and a blower. The interior cover covers the scalp, and has emitting holes for emitting air. The exterior cover defines an air flow passage along the interior cover, and has a vent hole for sucking air. The substrate is coupled to the interior cover in the air...