Patent ID: 7302908

Claim:
A combination airport air and ground transportation marker and airport traffic way, comprising: broad, substantially coextensive first and second sheets of pliant material each having a perimeter edge; a fluid ballast bladder formed in the perimeter edge of each of the first and second sheets of pliant material, each of the bladders formed with a fluid inlet for permitting intake of fluid relative to the bladder for filling the bladder with fluid and outtake of fluid relative to the bladder for relieving the bladder of fluid, and a relief vent for relieving pressure in the bladder during the filling of the bladder with fluid and the relieving of the bladder of fluid; the first sheet of pliant material splayed out onto an airport traffic way; the second sheet of pliant material splayed out onto the airport traffic way overlying the first sheet of pliant material; the first and second sheets of pliant material cooperating forming a marker for the airport traffic way; and a charge of fluid filling each of the bladders fluid ballasting the marker relative to the airport traffic way.