The results of a coincidence search for a short burst of gravitational
radiation from supernova 1993J with the Allegro and Explorer cryogeni
c resonant-mass detectors are reported. No detection can be claimed, b
ut an upper limit on the possible strain amplitude from the supernova
is calculated. A new method of performing coincidence searches is intr
oduced. [S0556-2821(97)00322-6].