US Patent 12002382 Pneumatic flagpole

A pneumatic flagpole to which a vertically oriented flag is selectively attachable, the flagpole including a vertically elongate wall surrounding an elongate interior space through which air flows vertically upward, the wall having an exterior wall surface over which is positioned a flag selectively attached to the flagpole; and wherein the wall is provided with a plurality of vertically spaced apertures, each of the apertures extending between the interior space and the exterior wall surface, the flag is positioned adjacent to the apertures, and is engaged by air expelled from the interior space through the apertures, whereby the flag is caused to fly.