In the case of United Shoe Machinery Corp. v. United States, 1953, the Supreme Court upheld a lower court's decision that found the United Shoe Machinery Corporation guilty of violating antitrust laws. The corporation was accused of monopolizing trade and commerce in violation of Section 2 of the Sherman Act by leasing rather than selling its machinery to shoe manufacturers across America and imposing restrictive conditions on these leases which prevented competition. These practices were deemed as an attempt to maintain monopoly power over shoe machinery industry by stifling potential competitors from entering or thriving in this market space. The company argued that their lease-only policy was due to valid business reasons but failed to convince the court about it not being a part of anti-competitive strategy.

In the dissenting opinion for the United States Supreme Court case, UNITED SHOE MACHINERY CORP. v. UNITED STATES., Justice Jackson disagreed with the majority's decision that United Shoe Machinery Corporation had violated antitrust laws by leasing rather than selling its machinery and tying leases to service contracts. He argued that this business model was not inherently anti-competitive or monopolistic, but instead could be seen as a legitimate strategy to ensure quality control and customer satisfaction. Furthermore, he contended that there was insufficient evidence to prove any negative impact on competition or consumer welfare resulting from these practices. In his view, the court should have taken into account whether other companies were able to compete effectively in spite of them before ruling against United Shoe Machinery Corporation.