ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,778,375, issued on Nov. 3, was assigned to FUTURE INNOVATIONS HOLDING COMPANY CORP. (Orinda, Calif.).
"Sleeve holder for a cleaning device" was invented by Erik Chan (Orinda, Calif.) and Alexander Chan (Alameda, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure discloses a cleaning device. The cleaning device includes a sleeve and a sleeve holder. The sleeve holder is configured to receive the sleeve. The sleeve holder includes an extension-retraction element coupled into the sleeve holder. The extension-retraction element is configured to transition the sleeve holder between a retracted state and an extended sta...