US Patent 11576510 Submergible umbrella stand

A submergible umbrella stand includes a body including a top, a bottom spaced from the top, and a body wall extending between the top and the bottom and defining a body cavity therein. At least one filling aperture is formed in the top. An umbrella sleeve is positioned within the body and is configured to receive an umbrella pole. An upper recess is formed in the top and includes an upper recess sidewall extending inwardly and downwardly from the top of the body into the body cavity and a bottom extending inwardly from a bottom of the upper recess sidewall. A first sleeve aperture is formed in the bottom of the upper recess, with the umbrella sleeve extending through the first sleeve aperture.