No. 90-1420. Argued March 21, 1991. Decided July 16, 1991. Fred M. Plevin, with whom James K. Smith was on the brief, San Diego, Cal., for petitioner. Frederick C. Havard, Atty., N.L.R.B., with whom Jerry M. Hunter, Gen. Counsel, and Aileen A. Armstrong, Deputy Associate Gen. Counsel, were on the brief, Washington, D.C., for respondent. Robert A. Cantore, with whom Steven M. Rehaut, Los Angeles, Cal., for Sheet Metal Workers Trust Fund, and Richard D. Prochazka, San Diego, Cal., for Sheet Metal Workers'
No. 76-1633. Argued September 29, 1977. Decided March 6, 1978. Jerry D. Anker, Washington, D.C., with whom Burton M. Epstein, New York City, and Robert E. Nagle, Washington, D.C., were on the brief, for petitioner. Aileen Armstrong, Atty., N.L.R.B., Washington, D.C., with whom John S. Irving, Gen. Counsel, Carl L. Taylor, Associate Gen. Counsel, and Elliott Moore, Deputy Associate Gen. Counsel, Washington, D.C., were on the brief, for respondent. Roger H. Briton, New York City, of the bar of the