Pats Drive In 1975 Posted on November 25, 2020November 27, 2020 by iDavey Pat’s Drive In 1975 Waynesboro Tennessee. Pat Warren, a Pearl Harbor survivor, owned and operated this business. They are remembered for their chili dogs, foot longs, banana splits, burgers, milkshakes and chocolate nut sundaes. Share on FacebookTweetFollow usSaveShare this:FacebookXLike this:Like Loading...