Screen apparatus positionable atop an umbrella for transportable personal protection from flying insects

A screen apparatus adapted to form an enclosure when positioned atop an open umbrella, the screen apparatus comprising:

• a stiff plastic supportive covering having a circumference and defining a centrally located opening adapted to permit passage there-through of an uppermost end of an elongated supporting pole of the umbrella, wherein the supportive covering is substantially rigid for evenly distributing the weight of the screen apparatus over spokes of the open umbrella wherein the supportive covering is dome shaped to conform to a top of the open umbrella;
• a rectangular piece of netting having an upper edge, a lower edge, a first side edge and a second side edge, a length sufficient to circumvent the circumference of the supportive covering and a width adapted to sufficiently span the distance between the supportive covering and the ground when the supportive covering is positioned atop the open umbrella, the upper edge being fixedly attached about the circumference of the supportive covering, the first side edge along the width being joined to the second side edge along the width, thereby defining a cylinder about the circumference of the supportive covering;
• a plurality of weights fixedly attached at predetermined locations about the lower edge;
• and
• wherein the lower edge with the plurality of weights is rollable toward the supportive covering and releasably securable atop the supportive covering for storage and subsequent release for unrolling toward the ground to form the enclosure beneath the supportive covering for protection from flying insects.