US Patent Issued on Oct. 20 for "Fluid delivery brush tip system" (California Inventor)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,765,663, issued on Oct. 20.

"Fluid delivery brush tip system" was invented by Dellamarie Parrilli (Los Angeles).

According to the abstract* released by the U.S. Patent & Trademark Office: "A squeeze bottle with an integrated brush and squeeze zones. The squeeze bottle includes an elongate fluid output tip with an integrated brush. When squeezed, fluid may exit the tip through side wall openings to wet the brush bristles for use in cleaning (e.g., for interdental cleaning). The squeeze bottle also may include two or more internal fluid chambers and corresponding squeeze zones. The cross-sectional areas of the fluid chambers are different from one another such that when a particular sq...