Directional flow tailgate

Claim 1

A pickup having: a. a cab, b. an open top box bed, c. a metal tailgate at the rear of the bed, d. said metal tailgate having: i. a gate bottom edge, ii. a gate top edge, iii. two gate side edges, iv. an inside panel having a panel area, v. an outside panel spaced from the inside panel; e. wherein the improvement comprises: f. a rectangular opening having an area of about 70% of the area of the inside panel, g. an opening top and bottom edge in the inside and outside panels, h. metal top and bottom strips extending from the inside panel to the outside panel at the opening top and bottom edges, j. tubular stanchions extending from the top strip to the bottom strip, k. alignment plugs in each end of the stanchions, l. a bolt extending through each stanchion alignment plug, and holes in the bottom strip and said bolts threaded into m. nuts on the top strip, n. each stanchion having slots extending upward at about 45° from the outside edge of the stanchion to near the inside of the stanchion, and o. a louver slat in each of the slots in the stanchions, p. holes in each of the louver slats, q. said bolts extending through the holes in the louver slats, r. The rear edge of the louver slats bent downward to form a tab, s. whereby air is directed downward from the bed and whereas vision is prohibited from the rear of the bed into the bed.