The Pennsylvania Supreme Court held that comparative negligence concepts should not be extended to strict product liability.
Kimco Development Corp. v. Michael D's Carpet Outlets, 637 A.2d 603 (Pa. 1993).
John G. Byrne,
Tort Law - Pennsylvania Strict Product Liability - Comparative Negligence,
Duq. L. Rev.
Available at: https://dsc.duq.edu/dlr/vol33/iss1/10