Chemical Workers v. Pittsburgh Glass

Holding retirees are not "employees" within the bargaining unit

Nat'l Labor Relations Bd. v. Amax Coal Co.

Holding that a management-appointed trustee to a multiemployer pension plan could not be considered a management representative

Gateway Coal Co. v. Mine Workers

Finding that contractual agreement to submit disagreements to binding arbitration included disputes over safety and thus gave rise to implied obligation not to strike over such disputes

N.L.R.B. v. Tragniew, Inc.

In NLRB v. Tragniew, Inc., 470 F.2d 669 (9th Cir. 1972), this court held that evidence of an unfair labor practice that occurred beyond the 10(b) period could not be admitted in defense of a refusal to bargain charge.

Griffith Co., v. National Labor Relations Bd.

Holding that neither the administrator of a pension fund nor his counsel was an agent of the Union

United States Steel Corp. v. United Mine Wkrs

In United States Steel Corp. v. UMW, 548 F.2d 67 (3d Cir. 1976) (" U.S. Steel II"), cert. denied, 431 U.S. 968, 97 S.Ct. 2926, 53 L.Ed.2d 1063 (1977), this Court considered "whether a union can be held liable to an employer in money damages for the refusal of union members to cross a stranger picket line when the collective bargaining agreement between the union and the employer provides a detailed grievance-arbitration procedure but contains no express no-strike clause."

Carbon Fuel Co. v. United Mine Wkrs., America