US Patent 8062153 Ping pong ball tether attachment

A system for tethering a ping-pong ball comprising: a ping-pong table, where said ping-pong table includes a net extended across the center of the table; an arch support attachment, where said support attachment includes two vertical posts, where said posts are attached to each end of the net and an arched center portion that extends between the two vertical posts; a tether line; a line attachment clip, where said clip is attached to the center of the support attachment and provides a means to secure one end of the tether line; and a ball attached to the opposite end of the tether line.