The Cowboys won back-to-back Super Bowls in 1993 and 1994.
No. The only Super Bowl teams to appear in three or more consecutive Super Bowls were the Miami Dolphins (Super Bowls VI, VII and VIII) and the Buffalo Bills (Super Bowls XXV, XXVI, XXVII and XXVIII).
None so far
The Minnesota Vikings and the Buffalo Bills are winless in four Super Bowl appearances. The Bills lost four Super Bowls in a row from 1991 to 1994.
The 1978 Steelers.
The Patriots have already won three Super Bowls.
No, they didn't even have back to back super bowl appearances yet.
Super Bowls 32 and 33
6 Super Bowls
three coached by Joe Gibbs
The Buffalo Bills were in 4 Superbowls in a row without winning a single time.
The Redskins won 3 super bowls