That drive-in you are asking about was called "TIPS". It was on the south side of Judah between 30th and 31st, just about exactly in the middle of the block. There was a Union 76 filling station next to it which was on the corner of 31st. Tips sold 19cent burgers. I hold the record for eating three burgers in the time it took to walk to my house half way up the block toward Kirkham St.